a thesis statement main function

Thesis Statements

What this handout is about.

This handout describes what a thesis statement is, how thesis statements work in your writing, and how you can craft or refine one for your draft.

Introduction

Writing in college often takes the form of persuasion—convincing others that you have an interesting, logical point of view on the subject you are studying. Persuasion is a skill you practice regularly in your daily life. You persuade your roommate to clean up, your parents to let you borrow the car, your friend to vote for your favorite candidate or policy. In college, course assignments often ask you to make a persuasive case in writing. You are asked to convince your reader of your point of view. This form of persuasion, often called academic argument, follows a predictable pattern in writing. After a brief introduction of your topic, you state your point of view on the topic directly and often in one sentence. This sentence is the thesis statement, and it serves as a summary of the argument you’ll make in the rest of your paper.

What is a thesis statement?

A thesis statement:

• tells the reader how you will interpret the significance of the subject matter under discussion.
• is a road map for the paper; in other words, it tells the reader what to expect from the rest of the paper.
• directly answers the question asked of you. A thesis is an interpretation of a question or subject, not the subject itself. The subject, or topic, of an essay might be World War II or Moby Dick; a thesis must then offer a way to understand the war or the novel.
• makes a claim that others might dispute.
• is usually a single sentence near the beginning of your paper (most often, at the end of the first paragraph) that presents your argument to the reader. The rest of the paper, the body of the essay, gathers and organizes evidence that will persuade the reader of the logic of your interpretation.

If your assignment asks you to take a position or develop a claim about a subject, you may need to convey that position or claim in a thesis statement near the beginning of your draft. The assignment may not explicitly state that you need a thesis statement because your instructor may assume you will include one. When in doubt, ask your instructor if the assignment requires a thesis statement. When an assignment asks you to analyze, to interpret, to compare and contrast, to demonstrate cause and effect, or to take a stand on an issue, it is likely that you are being asked to develop a thesis and to support it persuasively. (Check out our handout on understanding assignments for more information.)

How do I create a thesis?

A thesis is the result of a lengthy thinking process. Formulating a thesis is not the first thing you do after reading an essay assignment. Before you develop an argument on any topic, you have to collect and organize evidence, look for possible relationships between known facts (such as surprising contrasts or similarities), and think about the significance of these relationships. Once you do this thinking, you will probably have a “working thesis” that presents a basic or main idea and an argument that you think you can support with evidence. Both the argument and your thesis are likely to need adjustment along the way.

Writers use all kinds of techniques to stimulate their thinking and to help them clarify relationships or comprehend the broader significance of a topic and arrive at a thesis statement. For more ideas on how to get started, see our handout on brainstorming .

How do I know if my thesis is strong?

If there’s time, run it by your instructor or make an appointment at the Writing Center to get some feedback. Even if you do not have time to get advice elsewhere, you can do some thesis evaluation of your own. When reviewing your first draft and its working thesis, ask yourself the following :

• Do I answer the question? Re-reading the question prompt after constructing a working thesis can help you fix an argument that misses the focus of the question. If the prompt isn’t phrased as a question, try to rephrase it. For example, “Discuss the effect of X on Y” can be rephrased as “What is the effect of X on Y?”
• Have I taken a position that others might challenge or oppose? If your thesis simply states facts that no one would, or even could, disagree with, it’s possible that you are simply providing a summary, rather than making an argument.
• Is my thesis statement specific enough? Thesis statements that are too vague often do not have a strong argument. If your thesis contains words like “good” or “successful,” see if you could be more specific: why is something “good”; what specifically makes something “successful”?
• Does my thesis pass the “So what?” test? If a reader’s first response is likely to  be “So what?” then you need to clarify, to forge a relationship, or to connect to a larger issue.
• Does my essay support my thesis specifically and without wandering? If your thesis and the body of your essay do not seem to go together, one of them has to change. It’s okay to change your working thesis to reflect things you have figured out in the course of writing your paper. Remember, always reassess and revise your writing as necessary.
• Does my thesis pass the “how and why?” test? If a reader’s first response is “how?” or “why?” your thesis may be too open-ended and lack guidance for the reader. See what you can add to give the reader a better take on your position right from the beginning.

Suppose you are taking a course on contemporary communication, and the instructor hands out the following essay assignment: “Discuss the impact of social media on public awareness.” Looking back at your notes, you might start with this working thesis:

Social media impacts public awareness in both positive and negative ways.

You can use the questions above to help you revise this general statement into a stronger thesis.

• Do I answer the question? You can analyze this if you rephrase “discuss the impact” as “what is the impact?” This way, you can see that you’ve answered the question only very generally with the vague “positive and negative ways.”
• Have I taken a position that others might challenge or oppose? Not likely. Only people who maintain that social media has a solely positive or solely negative impact could disagree.
• Is my thesis statement specific enough? No. What are the positive effects? What are the negative effects?
• Does my thesis pass the “how and why?” test? No. Why are they positive? How are they positive? What are their causes? Why are they negative? How are they negative? What are their causes?
• Does my thesis pass the “So what?” test? No. Why should anyone care about the positive and/or negative impact of social media?

After thinking about your answers to these questions, you decide to focus on the one impact you feel strongly about and have strong evidence for:

Because not every voice on social media is reliable, people have become much more critical consumers of information, and thus, more informed voters.

This version is a much stronger thesis! It answers the question, takes a specific position that others can challenge, and it gives a sense of why it matters.

Let’s try another. Suppose your literature professor hands out the following assignment in a class on the American novel: Write an analysis of some aspect of Mark Twain’s novel Huckleberry Finn. “This will be easy,” you think. “I loved Huckleberry Finn!” You grab a pad of paper and write:

Mark Twain’s Huckleberry Finn is a great American novel.

You begin to analyze your thesis:

• Do I answer the question? No. The prompt asks you to analyze some aspect of the novel. Your working thesis is a statement of general appreciation for the entire novel.

Think about aspects of the novel that are important to its structure or meaning—for example, the role of storytelling, the contrasting scenes between the shore and the river, or the relationships between adults and children. Now you write:

In Huckleberry Finn, Mark Twain develops a contrast between life on the river and life on the shore.

• Do I answer the question? Yes!
• Have I taken a position that others might challenge or oppose? Not really. This contrast is well-known and accepted.
• Is my thesis statement specific enough? It’s getting there–you have highlighted an important aspect of the novel for investigation. However, it’s still not clear what your analysis will reveal.
• Does my thesis pass the “how and why?” test? Not yet. Compare scenes from the book and see what you discover. Free write, make lists, jot down Huck’s actions and reactions and anything else that seems interesting.
• Does my thesis pass the “So what?” test? What’s the point of this contrast? What does it signify?”

After examining the evidence and considering your own insights, you write:

Through its contrasting river and shore scenes, Twain’s Huckleberry Finn suggests that to find the true expression of American democratic ideals, one must leave “civilized” society and go back to nature.

This final thesis statement presents an interpretation of a literary work based on an analysis of its content. Of course, for the essay itself to be successful, you must now present evidence from the novel that will convince the reader of your interpretation.

Works consulted

We consulted these works while writing this handout. This is not a comprehensive list of resources on the handout’s topic, and we encourage you to do your own research to find additional publications. Please do not use this list as a model for the format of your own reference list, as it may not match the citation style you are using. For guidance on formatting citations, please see the UNC Libraries citation tutorial . We revise these tips periodically and welcome feedback.

Anson, Chris M., and Robert A. Schwegler. 2010. The Longman Handbook for Writers and Readers , 6th ed. New York: Longman.

Lunsford, Andrea A. 2015. The St. Martin’s Handbook , 8th ed. Boston: Bedford/St Martin’s.

Ramage, John D., John C. Bean, and June Johnson. 2018. The Allyn & Bacon Guide to Writing , 8th ed. New York: Pearson.

Ruszkiewicz, John J., Christy Friend, Daniel Seward, and Maxine Hairston. 2010. The Scott, Foresman Handbook for Writers , 9th ed. Boston: Pearson Education.

You may reproduce it for non-commercial use if you use the entire handout and attribute the source: The Writing Center, University of North Carolina at Chapel Hill

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Writing a Paper: Thesis Statements

Basics of thesis statements.

The thesis statement is the brief articulation of your paper's central argument and purpose. You might hear it referred to as simply a "thesis." Every scholarly paper should have a thesis statement, and strong thesis statements are concise, specific, and arguable. Concise means the thesis is short: perhaps one or two sentences for a shorter paper. Specific means the thesis deals with a narrow and focused topic, appropriate to the paper's length. Arguable means that a scholar in your field could disagree (or perhaps already has!).

Strong thesis statements address specific intellectual questions, have clear positions, and use a structure that reflects the overall structure of the paper. Read on to learn more about constructing a strong thesis statement.

Being Specific

This thesis statement has no specific argument:

Needs Improvement: In this essay, I will examine two scholarly articles to find similarities and differences.

This statement is concise, but it is neither specific nor arguable—a reader might wonder, "Which scholarly articles? What is the topic of this paper? What field is the author writing in?" Additionally, the purpose of the paper—to "examine…to find similarities and differences" is not of a scholarly level. Identifying similarities and differences is a good first step, but strong academic argument goes further, analyzing what those similarities and differences might mean or imply.

Better: In this essay, I will argue that Bowler's (2003) autocratic management style, when coupled with Smith's (2007) theory of social cognition, can reduce the expenses associated with employee turnover.

The new revision here is still concise, as well as specific and arguable.  We can see that it is specific because the writer is mentioning (a) concrete ideas and (b) exact authors.  We can also gather the field (business) and the topic (management and employee turnover). The statement is arguable because the student goes beyond merely comparing; he or she draws conclusions from that comparison ("can reduce the expenses associated with employee turnover").

Making a Unique Argument

This thesis draft repeats the language of the writing prompt without making a unique argument:

Needs Improvement: The purpose of this essay is to monitor, assess, and evaluate an educational program for its strengths and weaknesses. Then, I will provide suggestions for improvement.

You can see here that the student has simply stated the paper's assignment, without articulating specifically how he or she will address it. The student can correct this error simply by phrasing the thesis statement as a specific answer to the assignment prompt.

Better: Through a series of student interviews, I found that Kennedy High School's antibullying program was ineffective. In order to address issues of conflict between students, I argue that Kennedy High School should embrace policies outlined by the California Department of Education (2010).

Words like "ineffective" and "argue" show here that the student has clearly thought through the assignment and analyzed the material; he or she is putting forth a specific and debatable position. The concrete information ("student interviews," "antibullying") further prepares the reader for the body of the paper and demonstrates how the student has addressed the assignment prompt without just restating that language.

Creating a Debate

This thesis statement includes only obvious fact or plot summary instead of argument:

Needs Improvement: Leadership is an important quality in nurse educators.

A good strategy to determine if your thesis statement is too broad (and therefore, not arguable) is to ask yourself, "Would a scholar in my field disagree with this point?" Here, we can see easily that no scholar is likely to argue that leadership is an unimportant quality in nurse educators.  The student needs to come up with a more arguable claim, and probably a narrower one; remember that a short paper needs a more focused topic than a dissertation.

Better: Roderick's (2009) theory of participatory leadership  is particularly appropriate to nurse educators working within the emergency medicine field, where students benefit most from collegial and kinesthetic learning.

Here, the student has identified a particular type of leadership ("participatory leadership"), narrowing the topic, and has made an arguable claim (this type of leadership is "appropriate" to a specific type of nurse educator). Conceivably, a scholar in the nursing field might disagree with this approach. The student's paper can now proceed, providing specific pieces of evidence to support the arguable central claim.

Choosing the Right Words

This thesis statement uses large or scholarly-sounding words that have no real substance:

Needs Improvement: Scholars should work to seize metacognitive outcomes by harnessing discipline-based networks to empower collaborative infrastructures.

There are many words in this sentence that may be buzzwords in the student's field or key terms taken from other texts, but together they do not communicate a clear, specific meaning. Sometimes students think scholarly writing means constructing complex sentences using special language, but actually it's usually a stronger choice to write clear, simple sentences. When in doubt, remember that your ideas should be complex, not your sentence structure.

Better: Ecologists should work to educate the U.S. public on conservation methods by making use of local and national green organizations to create a widespread communication plan.

Notice in the revision that the field is now clear (ecology), and the language has been made much more field-specific ("conservation methods," "green organizations"), so the reader is able to see concretely the ideas the student is communicating.

Leaving Room for Discussion

This thesis statement is not capable of development or advancement in the paper:

Needs Improvement: There are always alternatives to illegal drug use.

This sample thesis statement makes a claim, but it is not a claim that will sustain extended discussion. This claim is the type of claim that might be appropriate for the conclusion of a paper, but in the beginning of the paper, the student is left with nowhere to go. What further points can be made? If there are "always alternatives" to the problem the student is identifying, then why bother developing a paper around that claim? Ideally, a thesis statement should be complex enough to explore over the length of the entire paper.

Better: The most effective treatment plan for methamphetamine addiction may be a combination of pharmacological and cognitive therapy, as argued by Baker (2008), Smith (2009), and Xavier (2011).

In the revised thesis, you can see the student make a specific, debatable claim that has the potential to generate several pages' worth of discussion. When drafting a thesis statement, think about the questions your thesis statement will generate: What follow-up inquiries might a reader have? In the first example, there are almost no additional questions implied, but the revised example allows for a good deal more exploration.

Thesis Mad Libs

If you are having trouble getting started, try using the models below to generate a rough model of a thesis statement! These models are intended for drafting purposes only and should not appear in your final work.

• In this essay, I argue ____, using ______ to assert _____.
• While scholars have often argued ______, I argue______, because_______.
• Through an analysis of ______, I argue ______, which is important because_______.

Words to Avoid and to Embrace

When drafting your thesis statement, avoid words like explore, investigate, learn, compile, summarize , and explain to describe the main purpose of your paper. These words imply a paper that summarizes or "reports," rather than synthesizing and analyzing.

Instead of the terms above, try words like argue, critique, question , and interrogate . These more analytical words may help you begin strongly, by articulating a specific, critical, scholarly position.

Read Kayla's blog post for tips on taking a stand in a well-crafted thesis statement.

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Think of yourself as a member of a jury, listening to a lawyer who is presenting an opening argument. You'll want to know very soon whether the lawyer believes the accused to be guilty or not guilty, and how the lawyer plans to convince you. Readers of academic essays are like jury members: before they have read too far, they want to know what the essay argues as well as how the writer plans to make the argument. After reading your thesis statement, the reader should think, "This essay is going to try to convince me of something. I'm not convinced yet, but I'm interested to see how I might be."

An effective thesis cannot be answered with a simple "yes" or "no." A thesis is not a topic; nor is it a fact; nor is it an opinion. "Reasons for the fall of communism" is a topic. "Communism collapsed in Eastern Europe" is a fact known by educated people. "The fall of communism is the best thing that ever happened in Europe" is an opinion. (Superlatives like "the best" almost always lead to trouble. It's impossible to weigh every "thing" that ever happened in Europe. And what about the fall of Hitler? Couldn't that be "the best thing"?)

A good thesis has two parts. It should tell what you plan to argue, and it should "telegraph" how you plan to argue—that is, what particular support for your claim is going where in your essay.

Steps in Constructing a Thesis

First, analyze your primary sources.  Look for tension, interest, ambiguity, controversy, and/or complication. Does the author contradict himself or herself? Is a point made and later reversed? What are the deeper implications of the author's argument? Figuring out the why to one or more of these questions, or to related questions, will put you on the path to developing a working thesis. (Without the why, you probably have only come up with an observation—that there are, for instance, many different metaphors in such-and-such a poem—which is not a thesis.)

Once you have a working thesis, write it down.  There is nothing as frustrating as hitting on a great idea for a thesis, then forgetting it when you lose concentration. And by writing down your thesis you will be forced to think of it clearly, logically, and concisely. You probably will not be able to write out a final-draft version of your thesis the first time you try, but you'll get yourself on the right track by writing down what you have.

Keep your thesis prominent in your introduction.  A good, standard place for your thesis statement is at the end of an introductory paragraph, especially in shorter (5-15 page) essays. Readers are used to finding theses there, so they automatically pay more attention when they read the last sentence of your introduction. Although this is not required in all academic essays, it is a good rule of thumb.

Anticipate the counterarguments.  Once you have a working thesis, you should think about what might be said against it. This will help you to refine your thesis, and it will also make you think of the arguments that you'll need to refute later on in your essay. (Every argument has a counterargument. If yours doesn't, then it's not an argument—it may be a fact, or an opinion, but it is not an argument.)

This statement is on its way to being a thesis. However, it is too easy to imagine possible counterarguments. For example, a political observer might believe that Dukakis lost because he suffered from a "soft-on-crime" image. If you complicate your thesis by anticipating the counterargument, you'll strengthen your argument, as shown in the sentence below.

Some Caveats and Some Examples

A thesis is never a question.  Readers of academic essays expect to have questions discussed, explored, or even answered. A question ("Why did communism collapse in Eastern Europe?") is not an argument, and without an argument, a thesis is dead in the water.

A thesis is never a list.  "For political, economic, social and cultural reasons, communism collapsed in Eastern Europe" does a good job of "telegraphing" the reader what to expect in the essay—a section about political reasons, a section about economic reasons, a section about social reasons, and a section about cultural reasons. However, political, economic, social and cultural reasons are pretty much the only possible reasons why communism could collapse. This sentence lacks tension and doesn't advance an argument. Everyone knows that politics, economics, and culture are important.

A thesis should never be vague, combative or confrontational.  An ineffective thesis would be, "Communism collapsed in Eastern Europe because communism is evil." This is hard to argue (evil from whose perspective? what does evil mean?) and it is likely to mark you as moralistic and judgmental rather than rational and thorough. It also may spark a defensive reaction from readers sympathetic to communism. If readers strongly disagree with you right off the bat, they may stop reading.

An effective thesis has a definable, arguable claim.  "While cultural forces contributed to the collapse of communism in Eastern Europe, the disintegration of economies played the key role in driving its decline" is an effective thesis sentence that "telegraphs," so that the reader expects the essay to have a section about cultural forces and another about the disintegration of economies. This thesis makes a definite, arguable claim: that the disintegration of economies played a more important role than cultural forces in defeating communism in Eastern Europe. The reader would react to this statement by thinking, "Perhaps what the author says is true, but I am not convinced. I want to read further to see how the author argues this claim."

A thesis should be as clear and specific as possible.  Avoid overused, general terms and abstractions. For example, "Communism collapsed in Eastern Europe because of the ruling elite's inability to address the economic concerns of the people" is more powerful than "Communism collapsed due to societal discontent."

Copyright 1999, Maxine Rodburg and The Tutors of the Writing Center at Harvard University

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How to Write a Strong Thesis Statement: 4 Steps + Examples

What’s Covered:

What is the purpose of a thesis statement, writing a good thesis statement: 4 steps, common pitfalls to avoid, where to get your essay edited for free.

When you set out to write an essay, there has to be some kind of point to it, right? Otherwise, your essay would just be a big jumble of word salad that makes absolutely no sense. An essay needs a central point that ties into everything else. That main point is called a thesis statement, and it’s the core of any essay or research paper.

You may hear about Master degree candidates writing a thesis, and that is an entire paper–not to be confused with the thesis statement, which is typically one sentence that contains your paper’s focus. 

Read on to learn more about thesis statements and how to write them. We’ve also included some solid examples for you to reference.

Typically the last sentence of your introductory paragraph, the thesis statement serves as the roadmap for your essay. When your reader gets to the thesis statement, they should have a clear outline of your main point, as well as the information you’ll be presenting in order to either prove or support your point. 

The thesis statement should not be confused for a topic sentence , which is the first sentence of every paragraph in your essay. If you need help writing topic sentences, numerous resources are available. Topic sentences should go along with your thesis statement, though.

Since the thesis statement is the most important sentence of your entire essay or paper, it’s imperative that you get this part right. Otherwise, your paper will not have a good flow and will seem disjointed. That’s why it’s vital not to rush through developing one. It’s a methodical process with steps that you need to follow in order to create the best thesis statement possible.

Step 1: Decide what kind of paper you’re writing

When you’re assigned an essay, there are several different types you may get. Argumentative essays are designed to get the reader to agree with you on a topic. Informative or expository essays present information to the reader. Analytical essays offer up a point and then expand on it by analyzing relevant information. Thesis statements can look and sound different based on the type of paper you’re writing. For example:

• Argumentative: The United States needs a viable third political party to decrease bipartisanship, increase options, and help reduce corruption in government.
• Informative: The Libertarian party has thrown off elections before by gaining enough support in states to get on the ballot and by taking away crucial votes from candidates.
• Analytical: An analysis of past presidential elections shows that while third party votes may have been the minority, they did affect the outcome of the elections in 2020, 2016, and beyond.

Step 2: Figure out what point you want to make

Once you know what type of paper you’re writing, you then need to figure out the point you want to make with your thesis statement, and subsequently, your paper. In other words, you need to decide to answer a question about something, such as:

• What impact did reality TV have on American society?
• How has the musical Hamilton affected perception of American history?
• Why do I want to major in [chosen major here]?

If you have an argumentative essay, then you will be writing about an opinion. To make it easier, you may want to choose an opinion that you feel passionate about so that you’re writing about something that interests you. For example, if you have an interest in preserving the environment, you may want to choose a topic that relates to that. 

If you’re writing your college essay and they ask why you want to attend that school, you may want to have a main point and back it up with information, something along the lines of:

“Attending Harvard University would benefit me both academically and professionally, as it would give me a strong knowledge base upon which to build my career, develop my network, and hopefully give me an advantage in my chosen field.”

Step 3: Determine what information you’ll use to back up your point

Once you have the point you want to make, you need to figure out how you plan to back it up throughout the rest of your essay. Without this information, it will be hard to either prove or argue the main point of your thesis statement. If you decide to write about the Hamilton example, you may decide to address any falsehoods that the writer put into the musical, such as:

“The musical Hamilton, while accurate in many ways, leaves out key parts of American history, presents a nationalist view of founding fathers, and downplays the racism of the times.”

Once you’ve written your initial working thesis statement, you’ll then need to get information to back that up. For example, the musical completely leaves out Benjamin Franklin, portrays the founding fathers in a nationalist way that is too complimentary, and shows Hamilton as a staunch abolitionist despite the fact that his family likely did own slaves. 

Step 4: Revise and refine your thesis statement before you start writing

Read through your thesis statement several times before you begin to compose your full essay. You need to make sure the statement is ironclad, since it is the foundation of the entire paper. Edit it or have a peer review it for you to make sure everything makes sense and that you feel like you can truly write a paper on the topic. Once you’ve done that, you can then begin writing your paper.

When writing a thesis statement, there are some common pitfalls you should avoid so that your paper can be as solid as possible. Make sure you always edit the thesis statement before you do anything else. You also want to ensure that the thesis statement is clear and concise. Don’t make your reader hunt for your point. Finally, put your thesis statement at the end of the first paragraph and have your introduction flow toward that statement. Your reader will expect to find your statement in its traditional spot.

If you’re having trouble getting started, or need some guidance on your essay, there are tools available that can help you. CollegeVine offers a free peer essay review tool where one of your peers can read through your essay and provide you with valuable feedback. Getting essay feedback from a peer can help you wow your instructor or college admissions officer with an impactful essay that effectively illustrates your point.

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How to write a thesis statement + examples

What is a thesis statement?

Is a thesis statement a question, how do you write a good thesis statement, how do i know if my thesis statement is good, examples of thesis statements, helpful resources on how to write a thesis statement, frequently asked questions about writing a thesis statement, related articles.

A thesis statement is the main argument of your paper or thesis.

The thesis statement is one of the most important elements of any piece of academic writing . It is a brief statement of your paper’s main argument. Essentially, you are stating what you will be writing about.

You can see your thesis statement as an answer to a question. While it also contains the question, it should really give an answer to the question with new information and not just restate or reiterate it.

Your thesis statement is part of your introduction. Learn more about how to write a good thesis introduction in our introduction guide .

A thesis statement is not a question. A statement must be arguable and provable through evidence and analysis. While your thesis might stem from a research question, it should be in the form of a statement.

Tip: A thesis statement is typically 1-2 sentences. For a longer project like a thesis, the statement may be several sentences or a paragraph.

A good thesis statement needs to do the following:

• Condense the main idea of your thesis into one or two sentences.
• Answer your project’s main research question.
• Clearly state your position in relation to the topic .
• Make an argument that requires support or evidence.

Once you have written down a thesis statement, check if it fulfills the following criteria:

• Your statement needs to be provable by evidence. As an argument, a thesis statement needs to be debatable.
• Your statement needs to be precise. Do not give away too much information in the thesis statement and do not load it with unnecessary information.
• Your statement cannot say that one solution is simply right or simply wrong as a matter of fact. You should draw upon verified facts to persuade the reader of your solution, but you cannot just declare something as right or wrong.

As previously mentioned, your thesis statement should answer a question.

If the question is:

What do you think the City of New York should do to reduce traffic congestion?

A good thesis statement restates the question and answers it:

In this paper, I will argue that the City of New York should focus on providing exclusive lanes for public transport and adaptive traffic signals to reduce traffic congestion by the year 2035.

Here is another example. If the question is:

How can we end poverty?

A good thesis statement should give more than one solution to the problem in question:

In this paper, I will argue that introducing universal basic income can help reduce poverty and positively impact the way we work.

• The Writing Center of the University of North Carolina has a list of questions to ask to see if your thesis is strong .

A thesis statement is part of the introduction of your paper. It is usually found in the first or second paragraph to let the reader know your research purpose from the beginning.

In general, a thesis statement should have one or two sentences. But the length really depends on the overall length of your project. Take a look at our guide about the length of thesis statements for more insight on this topic.

Here is a list of Thesis Statement Examples that will help you understand better how to write them.

Every good essay should include a thesis statement as part of its introduction, no matter the academic level. Of course, if you are a high school student you are not expected to have the same type of thesis as a PhD student.

Here is a great YouTube tutorial showing How To Write An Essay: Thesis Statements .

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Tips and Examples for Writing Thesis Statements

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Tips for Writing Your Thesis Statement

1. Determine what kind of paper you are writing:

• An analytical paper breaks down an issue or an idea into its component parts, evaluates the issue or idea, and presents this breakdown and evaluation to the audience.
• An expository (explanatory) paper explains something to the audience.
• An argumentative paper makes a claim about a topic and justifies this claim with specific evidence. The claim could be an opinion, a policy proposal, an evaluation, a cause-and-effect statement, or an interpretation. The goal of the argumentative paper is to convince the audience that the claim is true based on the evidence provided.

If you are writing a text that does not fall under these three categories (e.g., a narrative), a thesis statement somewhere in the first paragraph could still be helpful to your reader.

2. Your thesis statement should be specific—it should cover only what you will discuss in your paper and should be supported with specific evidence.

3. The thesis statement usually appears at the end of the first paragraph of a paper.

4. Your topic may change as you write, so you may need to revise your thesis statement to reflect exactly what you have discussed in the paper.

Thesis Statement Examples

Example of an analytical thesis statement:

The paper that follows should:

• Explain the analysis of the college admission process
• Explain the challenge facing admissions counselors

Example of an expository (explanatory) thesis statement:

• Explain how students spend their time studying, attending class, and socializing with peers

Example of an argumentative thesis statement:

• Present an argument and give evidence to support the claim that students should pursue community projects before entering college

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Thesis Statements

Thesis statements establish for your readers both the relationship between the ideas and the order in which the material will be presented. As the writer, you can use the thesis statement as a guide in developing a coherent argument. In the thesis statement you are not simply describing or recapitulating the material;  you are taking a specific position that you need to defend . A well-written thesis is a tool for both the writer and reader, reminding the writer of the direction of the text and acting as a "road sign" that lets the reader know what to expect. 

A thesis statement has two purposes: (1) to educate a group of people (the audience) on a subject within the chosen topic, and (2) to inspire further reactions and spur conversation. Thesis statements are not written in stone. As you research and explore your subject matter, you are bound to find new or differing points of views, and your response may change. You identify the audience, and your thesis speaks to that particular audience.

Preparing to Write Your Thesis: Narrowing Your Topic

Before writing your thesis statement, you should work to narrow your topic.   Focus statements  will help you stay on track as you delve into research and explore your topic.

• I am researching ________to better understand ________.
• My paper hopes to uncover ________about ________.
• How does ________relate to ________?
• How does ________work?
• Why is ________ happening?
• What is missing from the ________ debate?
• What is missing from the current understanding of ________? 

Other questions to consider:

• How do I state the assigned topic clearly and succinctly?
• What are the most interesting and relevant aspects of the topic?
• In what order do I want to present the various aspects, and how do my ideas relate to each other?
• What is my point of view regarding the topic?

Writing a Thesis Statement

Thesis statements typically consist of a single sentence and stress the main argument or claim of your paper.  More often than not, the thesis statement comes at the end of your introduction paragraph; however, this can vary based on discipline and topic, so check with your instructor if you are unsure where to place it.

Thesis statement should include three main components:​

• TOPIC  – the topic you are discussing (school uniforms in public secondary schools)
• CONTROLLING IDEA  – the point you are making about the topic or significance of your idea in terms of understanding your position as a whole (should be required) 
• REASONING  – the supporting reasons, events, ideas, sources, etc. that you choose to prove your claim​​ in the order you will discuss them. This section varies by type of essay and level of writing. In some cases, it may be left out (because they are more inclusive and foster unity) 

A Strategy to Form Your Own Thesis Statement

Using the topic information, develop this formulaic sentence:

I am writing about_______________, and I am going to argue, show, or prove___________.

What you wrote in the first blank is the topic of your paper; what you wrote in the second blank is what focuses your paper (suggested by Patrick Hartwell in  Open to Language ). For example, a sentence might be:

I am going to write about senior citizens who volunteer at literacy projects, and I am going to show that they are physically and mentally invigorated by the responsibility of volunteering.

Next, refine the sentence so that it is consistent with your style. For example:

Senior citizens who volunteer at literacy projects are invigorated physically and mentally by the responsibility of volunteering.

Here is a second example  illustrating the formulation of another thesis statement. First, read this sentence that includes both topic and focusing comment:

I am going to write about how Plato and Sophocles understand the proper role of women in Greek society, and I am going to argue that though they remain close to traditional ideas about women, the authors also introduce some revolutionary views which increase women's place in society.

Now read the refined sentence, consistent with your style:

When examining the role of women in society, Plato and Sophocles remain close to traditional ideas about women's duties and capabilities in society; however, the authors also introduce some revolutionary views which increase women's place in society.

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• Online Guide to Writing

Thesis Statement and Controlling Idea

So what? This is the question you will get asked if your thesis statement, or main idea, is not obvious in your paper. Your thesis statement is the most important part of your writing; without it, your paper doesn’t have a main point or stance. A thesis statement states the purpose and topic of your writing, and the controlling idea indicates the direction and, often, the writing strategy you will adopt. 

Generally, your thesis is placed at the end of your introduction and is a concise and simple sentence that combines your topic and your position on the topic. Like a road map, your thesis lets your readers know what to expect from the rest of your paper. Your body paragraphs support it, and your essay lacks direction without it.

It is important to keep in mind that this early in your writing, your thesis statement is really a working thesis that you use to begin thinking about your topic. You may revise this thesis many times before you are finished thinking and ready to write your final draft. Below are some sample thesis statements.  

YOUR TOPIC + POSITION ON TOPIC = THESIS STATEMENT

Thesis statement do's and don'ts.

Present an argument, stance, or claim. Can your audience argue with it? 

Provide a key to the organization of your paper. Can you construct body paragraphs that support it? 

Mirror the assignment prompt. Are you following what is expected of you?

Present the thesis at the end of the introduction.  

Answer the question: “so what?”  

Present an argument that can be supported by reputable research. Is your argument logical?

Embrace the “how” and “why” elements. It’s a great strategy to present the problem, examine why it’s a problem, and show how it can be fixed. 

Include announcement style language like “this paper will discuss” or “this will be shown in this essay.” 

Be informative only with no argument or stance, such as, “Some high school seniors decide to take a gap year.” 

Include overly broad or generalized statements like, “Kids of this generation are lazy.”

Force the reader to guess what the paper will prove or discuss 

Be questions. 

Key Takeaways

Your thesis is one statement at the end of your introduction and should be clear, concise, and arguable.

Without a thesis, your paper lacks direction and purpose. 

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Table of Contents: Online Guide to Writing

Chapter 1: College Writing

How Does College Writing Differ from Workplace Writing?

What Is College Writing?

Why So Much Emphasis on Writing?

Chapter 2: The Writing Process

Doing Exploratory Research

Getting from Notes to Your Draft

Introduction

Prewriting - Techniques to Get Started - Mining Your Intuition

Prewriting: Targeting Your Audience

Prewriting: Techniques to Get Started

Prewriting: Understanding Your Assignment

Rewriting: Being Your Own Critic

Rewriting: Creating a Revision Strategy

Rewriting: Getting Feedback

Rewriting: The Final Draft

Techniques to Get Started - Outlining

Techniques to Get Started - Using Systematic Techniques

Writing: Getting from Notes to Your Draft - Freewriting

Writing: Getting from Notes to Your Draft - Summarizing Your Ideas

Writing: Outlining What You Will Write

Chapter 3: Thinking Strategies

A Word About Style, Voice, and Tone

A Word About Style, Voice, and Tone: Style Through Vocabulary and Diction

Critical Strategies and Writing

Critical Strategies and Writing: Analysis

Critical Strategies and Writing: Evaluation

Critical Strategies and Writing: Persuasion

Critical Strategies and Writing: Synthesis

Developing a Paper Using Strategies

Kinds of Assignments You Will Write

Patterns for Presenting Information

Patterns for Presenting Information: Critiques

Patterns for Presenting Information: Discussing Raw Data

Patterns for Presenting Information: General-to-Specific Pattern

Patterns for Presenting Information: Problem-Cause-Solution Pattern

Patterns for Presenting Information: Specific-to-General Pattern

Patterns for Presenting Information: Summaries and Abstracts

Supporting with Research and Examples

Writing Essay Examinations

Writing Essay Examinations: Make Your Answer Relevant and Complete

Writing Essay Examinations: Organize Thinking Before Writing

Writing Essay Examinations: Read and Understand the Question

Chapter 4: The Research Process

Planning and Writing a Research Paper

Planning and Writing a Research Paper: Ask a Research Question

Planning and Writing a Research Paper: Cite Sources

Planning and Writing a Research Paper: Collect Evidence

Planning and Writing a Research Paper: Decide Your Point of View, or Role, for Your Research

Planning and Writing a Research Paper: Draw Conclusions

Planning and Writing a Research Paper: Find a Topic and Get an Overview

Planning and Writing a Research Paper: Manage Your Resources

Planning and Writing a Research Paper: Outline

Planning and Writing a Research Paper: Survey the Literature

Planning and Writing a Research Paper: Work Your Sources into Your Research Writing

Research Resources: Where Are Research Resources Found? - Human Resources

Research Resources: What Are Research Resources?

Research Resources: Where Are Research Resources Found?

Research Resources: Where Are Research Resources Found? - Electronic Resources

Research Resources: Where Are Research Resources Found? - Print Resources

Structuring the Research Paper: Formal Research Structure

Structuring the Research Paper: Informal Research Structure

The Nature of Research

The Research Assignment: How Should Research Sources Be Evaluated?

The Research Assignment: When Is Research Needed?

The Research Assignment: Why Perform Research?

Chapter 5: Academic Integrity

Academic Integrity

Giving Credit to Sources

Giving Credit to Sources: Copyright Laws

Giving Credit to Sources: Documentation

Giving Credit to Sources: Style Guides

Integrating Sources

Practicing Academic Integrity

Practicing Academic Integrity: Keeping Accurate Records

Practicing Academic Integrity: Managing Source Material

Practicing Academic Integrity: Managing Source Material - Paraphrasing Your Source

Practicing Academic Integrity: Managing Source Material - Quoting Your Source

Practicing Academic Integrity: Managing Source Material - Summarizing Your Sources

Types of Documentation

Types of Documentation: Bibliographies and Source Lists

Types of Documentation: Citing World Wide Web Sources

Types of Documentation: In-Text or Parenthetical Citations

Types of Documentation: In-Text or Parenthetical Citations - APA Style

Types of Documentation: In-Text or Parenthetical Citations - CSE/CBE Style

Types of Documentation: In-Text or Parenthetical Citations - Chicago Style

Types of Documentation: In-Text or Parenthetical Citations - MLA Style

Types of Documentation: Note Citations

Chapter 6: Using Library Resources

Finding Library Resources

Chapter 7: Assessing Your Writing

How Is Writing Graded?

How Is Writing Graded?: A General Assessment Tool

The Draft Stage

The Draft Stage: The First Draft

The Draft Stage: The Revision Process and the Final Draft

The Draft Stage: Using Feedback

The Research Stage

Using Assessment to Improve Your Writing

Chapter 8: Other Frequently Assigned Papers

Reviews and Reaction Papers: Article and Book Reviews

Reviews and Reaction Papers: Reaction Papers

Writing Arguments

Writing Arguments: Adapting the Argument Structure

Writing Arguments: Purposes of Argument

Writing Arguments: References to Consult for Writing Arguments

Writing Arguments: Steps to Writing an Argument - Anticipate Active Opposition

Writing Arguments: Steps to Writing an Argument - Determine Your Organization

Writing Arguments: Steps to Writing an Argument - Develop Your Argument

Writing Arguments: Steps to Writing an Argument - Introduce Your Argument

Writing Arguments: Steps to Writing an Argument - State Your Thesis or Proposition

Writing Arguments: Steps to Writing an Argument - Write Your Conclusion

Writing Arguments: Types of Argument

Appendix A: Books to Help Improve Your Writing

Dictionaries

General Style Manuals

Researching on the Internet

Special Style Manuals

Writing Handbooks

Appendix B: Collaborative Writing and Peer Reviewing

Collaborative Writing: Assignments to Accompany the Group Project

Collaborative Writing: Informal Progress Report

Collaborative Writing: Issues to Resolve

Collaborative Writing: Methodology

Collaborative Writing: Peer Evaluation

Collaborative Writing: Tasks of Collaborative Writing Group Members

Collaborative Writing: Writing Plan

General Introduction

Peer Reviewing

Appendix C: Developing an Improvement Plan

Working with Your Instructor’s Comments and Grades

Appendix D: Writing Plan and Project Schedule

Devising a Writing Project Plan and Schedule

Reviewing Your Plan with Others

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Thesis Statements

A thesis statement is a sentence (sometimes more than one sentence) in the introduction that tells the reader the following information:

• What the topic of the paper is
• How the writer intends to discuss that topic
•  It gives a blueprint for how the essay will be structured
•  How the writer intends to prove or demonstrate his or her main points.

Think of your paper as a human body, and your thesis statement as the spinal cord. Without it, there is no structure.

For you as the writer, the thesis statement:

Develops through the interrelationship of thinking, reading, and writing;

Limits your research by providing you with one controlling main idea that intrigues you;

Narrows your writing to one specific claim that you can develop or prove;

Organizes your ideas so you know the important points you want to make in your paper; and

Clarifies your writing by keeping you on target to fulfill your proposed purpose.

For your readers, the thesis statement:

 Identifies the main point and sub-points of your essay clearly and quickly;

Functions as a road map so your readers can easily follow your ideas; and

Gives satisfaction at the conclusion of the paper when your readers discover you have fulfilled your promise by proving or developing your main point.

Characteristics of Effective Thesis Statements

An effective thesis statement must be  factual and narrow.

An effective thesis statement prepares readers for facts and details, but it cannot itself be a fact. It must always be an inference that demands proof or further development. These proofs come from the literature. 

UNT Dallas campus has two buildings.

Not factual enough: The UNT Dallas campus is the perfect size.

Just Right:  While some might see small universities as a disadvantage, the small campus of UNT Dallas holds many advantages for students, including a close-knit campus community, smaller class sizes, and better support from professors.

2. Narrow Topic

A good thesis should be narrow, and not too broad or too vague. If the topic is too broad, you won’t be able to cover the entire topic in your paper.  If it’s too narrow, you might not be able to find research, and your paper probably won’t be long enough. 

Too Broad: College students have a lot of responsibilities.

Too Narrow: Student workers in the Learning Commons at UNT Dallas have many responsibilities in their course work and tutoring. 

Just Right: College students who are financially independent have many responsibilities as they must maintain good grades, pay living expenses, and balance work and school.

Remember, a thesis statement is not: 

• Instead , you should argue, based on facts and literature, why or why not NASA should receive more funding.  
• Ask yourself--can I find anything in literature to prove this point, or is this MY opinion? 
• Instead, you should argue why or why not people like chocolate OR why or why not chocolate is healthy for you based on facts and literature findings. 
• Similar to the subjective opinion, ask yourself is this statement is based on facts and literature findings or if this is YOUR opinion. Although it is ok to have your own opinion, professors usually do not like to read articles about beliefs (students have been writing about these for years and years). 
• Instead, you could discuss theories about politics or religions and use literature to prove or disprove those theories.
• This is too factual (the Himalayas WERE formed from a collision of tectonic plates), and there is nothing to discuss because this IS a fact in itself. 
• Instead, you could compare and contrast the tectonic plate formation of different mountains. 

Examples of Thesis Statements

A thesis statement f or a 5 paragraph essay conta ins three parts:.

1. A Topic: the main idea of the essay

2. The Controlling Idea: what you want to say about the topic

3. The subtopics: usually 3 examples/reasons you will discuss in your paper

Here is an example  of a thesis statement.

Ex: Regularly visiting the Writing Center at UNT Dallas will help you become the best writer on the planet because it offers superhero tutors, current technology, and fantastic handouts.

The main topic explores the idea that regularly vsiting the writing center will help you become the best writer on the planet, and the subtopics further expand this opinion with three distinct examples: 1) tutors, 2) technology, and 3) the handouts.

Outline Example

The paper should be organized around the subtopics.  For example, for the thesis written above, the writer would write one body paragraph about the tutors, one about technology, and one about the handouts. 

Here is a sample essay outline based on this thesis:

• Introduce the topic of tutoring
• Thesis (last sentence of intro): Regularly visiting the Writing Center at UNT Dallas will help you become the best writer on the planet because it offers superhero tutors, current technology, and fantastic handouts.
• topic sentence
• Restate thesis
• Concluding remarks

For further assistance with the structure, see our handouts on Introductions and Conclusions and Topic Sentences.

A thesis statement for a LONG ESSAY contains two parts: A Topic: the main idea of the essay The Controlling Idea: what you want to say about the topic 

Throughout the paper, your thesis promises your readers that you will prove specific facts or develop certain ideas ; therefore, every paragraph, sentence, and word in your paper must relate to this controlling idea.

Here are some examples of thesis statements.

• Baseball, once a national pastime and even an addiction, has lost its popularity because of the new interest in more violent sports.
• Since the space program has yet to provide the American people with any substantial, practical returns, it is a waste of money and should be dissolved.
• To stop the alarming rise in the number of violent crimes committed every year, our courts must hand out tougher sentences.
• Detective stories appeal to the basic human desire for thrills.
• Hemingway's war stories helped to create a new prose style.
• Bronte utilizes light and fire to symbolize the emotional expressions of the characters.

Here is a suggested outline for a long essay and how that would look in terms of your thesis statement, topic, and controlling ideas:

• Introduce the novel Jane Eyre and the topic of symbolism
• Thesis (last sentence of intro): Bronte utilizes light and fire to symbolize the emotional expressions of the characters.
• textual examples and elaboration

Thesis and Purpose Statements

Use the guidelines below to learn the differences between thesis and purpose statements.

In the first stages of writing, thesis or purpose statements are usually rough or ill-formed and are useful primarily as planning tools.

A thesis statement or purpose statement will emerge as you think and write about a topic. The statement can be restricted or clarified and eventually worked into an introduction.

As you revise your paper, try to phrase your thesis or purpose statement in a precise way so that it matches the content and organization of your paper.

Thesis statements

A thesis statement is a sentence that makes an assertion about a topic and predicts how the topic will be developed. It does not simply announce a topic: it says something about the topic.

Good: X has made a significant impact on the teenage population due to its . . . Bad: In this paper, I will discuss X.

A thesis statement makes a promise to the reader about the scope, purpose, and direction of the paper. It summarizes the conclusions that the writer has reached about the topic.

A thesis statement is generally located near the end of the introduction. Sometimes in a long paper, the thesis will be expressed in several sentences or an entire paragraph.

A thesis statement is focused and specific enough to be proven within the boundaries of the paper. Key words (nouns and verbs) should be specific, accurate, and indicative of the range of research, thrust of the argument or analysis, and the organization of supporting information.

Purpose statements

A purpose statement announces the purpose, scope, and direction of the paper. It tells the reader what to expect in a paper and what the specific focus will be.

Common beginnings include:

“This paper examines . . .,” “The aim of this paper is to . . .,” and “The purpose of this essay is to . . .”

A purpose statement makes a promise to the reader about the development of the argument but does not preview the particular conclusions that the writer has drawn.

A purpose statement usually appears toward the end of the introduction. The purpose statement may be expressed in several sentences or even an entire paragraph.

A purpose statement is specific enough to satisfy the requirements of the assignment. Purpose statements are common in research papers in some academic disciplines, while in other disciplines they are considered too blunt or direct. If you are unsure about using a purpose statement, ask your instructor.

This paper will examine the ecological destruction of the Sahel preceding the drought and the causes of this disintegration of the land. The focus will be on the economic, political, and social relationships which brought about the environmental problems in the Sahel.

Sample purpose and thesis statements

The following example combines a purpose statement and a thesis statement (bold).

The goal of this paper is to examine the effects of Chile’s agrarian reform on the lives of rural peasants. The nature of the topic dictates the use of both a chronological and a comparative analysis of peasant lives at various points during the reform period. . . The Chilean reform example provides evidence that land distribution is an essential component of both the improvement of peasant conditions and the development of a democratic society. More extensive and enduring reforms would likely have allowed Chile the opportunity to further expand these horizons.

For more tips about writing thesis statements, take a look at our new handout on Developing a Thesis Statement.

Writing Process and Structure

This is an accordion element with a series of buttons that open and close related content panels.

Getting Started with Your Paper

Interpreting Writing Assignments from Your Courses

Generating Ideas for Your Paper

Creating an Argument

Thesis vs. Purpose Statements

Developing a Thesis Statement

Architecture of Arguments

Working with Sources

Quoting and Paraphrasing Sources

Using Literary Quotations

Citing Sources in Your Paper

Drafting Your Paper

Introductions

Paragraphing

Developing Strategic Transitions

Conclusions

Revising Your Paper

Peer Reviews

Reverse Outlines

Revising an Argumentative Paper

Revision Strategies for Longer Projects

Finishing Your Paper

Twelve Common Errors: An Editing Checklist

How to Proofread your Paper

Writing Collaboratively

Collaborative and Group Writing

Composition I - ENGL 1301

• Getting started
• Research plan
• a. Technical rules
• b. Audience
• c. Source types
• d. Writing style
• a. Primary & secondary sources
• b. Scholarly, trade, & popular publications
• c. Scholarly & peer-reviewed journals
• d. Grey literature
• a. Brainstorming
• b. Exploring the internet
• c. Exploring background information
• d. Narrowing/broadening your topic
• a. Evidence
• b. Reading a scholarly article
• c. Notetaking
• d. Evaluating information
• e. Citation style
• a. Article keywords & subject terms
• b. Cited references
• c. Search within publication
• d. Database alerts & RSS feeds
• e. Personal database accounts
• f. Persistent URLs
• a. Introduction
• b. Abstract & executive summary
• c. Thesis statement
• d. Supporting paragraphs
• e. Transitions
• f. Conclusion
• a. Using evidence
• b. Revision process
• c1. In-text citation - APA
• c2. In-text citation - Chicago/CMOS
• c3. In-text citation - MLA
• d. Bias free language
• a. References - APA
• b. Bibliography - Chicago/CMOS
• c. Works Cited - MLA
• Research & writing resources

Chat with a librarian

What is a thesis statement.

A thesis statement is a sentence that directly states the central idea of your written assignment. In essays, a thesis statement is usually included in the introduction. In longer pieces of writing, it may appear further along, but still near the beginning.

A successful thesis has the following characteristics:

• it is  interesting  to the readers
• it is  specific
• it narrows down the scope of the topic to "make it  manageable "

What are some examples of a thesis statement?

Your thesis is generally one of the harder sentences to write, especially for those new to writing research papers.  You want the reader to know with this one statement what your stance on the topic is and what you intend to prove with your research.  Some good examples of a thesis statement would be:

• While cake and pie are both desserts, the structure, ingredients, and ease of transportation sets pie apart from its main competitor.
• An analysis of video game profit margins reveals one challenge facing game developers: the success of AAA games and the popularity of independent titles.
• In the movies  Shaun of the Dead  and  28 Days Later , the opening sequence establishes the tone and theme of the film through non-diegetic sound, methodical pacing, and striking visuals.

I don't know what my thesis is yet!

That's ok! As you develop your essay or research paper, your thesis may change. Revise it to reflect the scope and the central idea of your writing.

Writing evolves in stages; sometimes, you may not know what your thesis will be until you start to write. The concept of a  working thesis  is important here.

What is a working thesis?

A working thesis  should have two parts: a topic part, which states the topic, and a comment part, which makes an important point about the topic. 

• Topic:  Cake and pie are both desserts but are very different
• Comment:  pie is the clear winner because its better structured, has a bigger variety of fillings, and is much easier to take with you
• Topic:  Difference in profit margins: AAA games vs Indie titles
• Comment:  indie titles are growing in popularity and may make the smaller teams more money than what programmers get from AAA titles
• Topic:  There were a lot of zombie movies in the 00s but only a handful really stick out as "noteworthy"
• Comment: Its not just about the tone of the movie, but how they pace it.  The sound and visuals have to be unique but not jarring or hokey.  
• << Previous: b. Abstract & executive summary
• Next: d. Supporting paragraphs >>
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Introduction

In the realm of scholastic writing, a thesis statement operates as the linchpin of your paper, offering a clear and succinct summary of the main argument or position you will have. Crafting a strong thesis declaration is necessary for directing the instructions of your paper, informing your readers about the focus and scope of your argument, and laying the structure for a coherent and convincing piece of composing. In this short post, we will explore the treatment of developing a strong thesis statement, from identifying your subject and performing background research study to examining the strength of your thesis declaration and including it into your paper effectively. For those who require expert assistance in crafting a compelling thesis statement, services like “ write my paper ” can offer invaluable support in refining and perfecting your academic work.

Comprehending the Function of a Thesis Declaration

Before diving into the specifics of crafting a strong thesis statement, it is necessary to comprehend its function and significance in scholastic writing. A thesis statement is a single sentence that encapsulates the main argument or essence of your paper. It supplies a roadmap for your readers, explaining the scope of your argument and revealing the instructions your paper will take. A well-crafted thesis declaration not only notifies your readers about the function of your paper however likewise helps you remain focused and organized as you establish your argument.

Acknowledging the Topic and Scope

The first step in establishing a strong thesis declaration is to acknowledge your topic and define the scope of your paper. Your subject should specify adequate to be workable within the restraints of your job however broad enough to allow significant expedition. Spend some time to conceptualize possible subjects and consider their significance, significance, and efficiency. When you have chosen a topic, narrow it down to a specific aspect or concern that you can successfully check out in your paper. Specifying the scope of your paper will help you remain concentrated and assurance that your thesis declaration stays clear and succinct.

Performing Background Research

Once you have determined your topic and specified the scope of your paper, the next step is to perform background research study to collect information and proof to support your argument. This may consist of seeking advice from academic journals, books, and reliable websites to familiarize yourself with the existing literature on your topic. As you conduct your research study, remember and pay attention to essential themes, patterns, and patterns that emerge. This information will help you develop a much deeper understanding of your topic and inform the improvement of your thesis declaration.

Evaluating and Synthesizing Info

After gathering your research study materials, it’s time to analyze and manufacture the details you have collected. Search for typical styles, arguments, and viewpoints in the literature related to your subject. Identify gaps or variations in the existing research that your paper can fix. As you assess your research study, think about how the proof and examples you have actually gathered support your primary argument or position. This procedure of synthesis will help you improve your thesis declaration and ensure that it is grounded in strong proof and analysis.

Creating a Tentative Thesis Declaration

Geared up with a much deeper understanding of your subject and research study items, you are ready to establish a tentative thesis declaration. A tentative thesis declaration is an initial variation that catches the primary argument or position you will be presenting in your paper. It must be clear, concise, and arguable, inviting more conversation and analysis. Invest a long time to conceive possible thesis declarations and consider how they line up with the proof and analysis you have in fact gathered. Do not worry if your thesis statement advances as you continue to develop your paper– this is a natural part of the writing process.

Taking a look at the Strength of the Thesis Statement

When you have actually prepared a tentative thesis declaration, it is needed to assess its strength and efficiency. Think about whether your thesis statement is clear, specific, and focused, clearly articulating the main argument or position of your paper. Assess whether your thesis statement is supported by evidence and analysis, supplying a strong structure for your argument. Assess whether your thesis declaration is debatable, inviting additional discussion and analysis instead of mentioning a basic truth or observation. If needed, modify and improve your thesis statement to ensure that it satisfies these requirements.

Seeking Feedback and Modification

After assessing the strength of your thesis declaration, it’s an excellent concept to seek feedback from peers, trainers, or making up tutors. Share your thesis declaration with others and ask for their input and recommendations. Take note of any feedback you get and think of how it can help improve your thesis declaration. Be open to revising and improving your thesis statement based upon the feedback you get, consisting of originalities and perspectives as required. Keep in mind that writing is a collective treatment, and seeking feedback can assist enhance your thesis declaration and boost the overall quality of your paper.

Incorporating the Thesis Declaration into the Paper

As soon as you have in fact settled your thesis declaration, it’s time to include it into your paper effectively. Your thesis declaration should be plainly featured in the introduction of your paper, supplying readers with a clear roadmap for what to expect. It ought to also be strengthened throughout the paper, directing the company and structure of your argument. Each paragraph needs to contribute to and support your thesis declaration, supplying evidence, analysis, and examples to boost your primary argument or position. By integrating your thesis statement into your paper effectively, you will ensure that your argument is significant, rational, and convincing.

In conclusion, developing a strong thesis declaration is an essential step in the scholastic composing procedure. A well-crafted thesis statement works as the structure of your paper, providing a clear and succinct summary of your main argument or position. By following the steps detailed in this short post– from acknowledging your topic and performing background research to creating a tentative thesis declaration and looking for feedback– you can establish a thesis declaration that is clear, focused, and well-supported by evidence and analysis. By incorporating your thesis declaration into your paper effectively, you will guarantee that your argument is meaningful, sensible, and convincing, ultimately enhancing the quality and impact of your scholastic writing.

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📕 Studying HQ

• Thesis Statement Generator

Bob Cardens

• February 10, 2022
• Essay Topics and Ideas , Nursing

The most difficult and main part of each writing work is to form a thesis statement. The assignments of different topics are not so easy to create it perfectly at the beginning of writing. But to solve this problem and to help people all around the world who have been puzzled for hours over this issue, an online thesis statement generator was developed and that’s why you can try now to make your ideal one with filling the gaps. Sounds too complicated?

What You'll Learn

HOW DOES THESIS STATEMENT GENERATOR WORK?

Don’t be scared of wasting lots of time or payments because it will take you less than 2 minutes to get your wish from the free thesis generator. There is nothing sophisticated, just start your research by stating your topic and then write down the main idea of the text, your position. After that you have to fill in a few more gaps, press submit.

By the way, our website involved lots of professionals to create such a wise thesis maker. And you may not be informed that this service is mostly chargeable on different websites. But we offer you is entirely free of payment. And if you are interested in such an experiment for your writing skills you can try a thesis for a research paper.

MAIN TYPES OF THESIS STATEMENT

There are some kinds of essay papers that have ideas and purposes. Therefore, it is logical that for each particular type of essay you should use your own corresponding thesis creator. Each of them has specific skills to find an appropriate one analyzing all information you brought in and producing a well-directed idea in accordance with the essay type.  Also, each of them has its own system of calculation.

Informative speech Statement Generator

The main idea is to form no argument or expressing but a general goal of your essay. Here it is very important since this expository thesis statement provides the reader with a clear and accessible view of your paper and keeps reading curious.

Compare and contrast the thesis statement generator.

This calculator works with comparison two or more things depending on your writing task. Instead of wasting lots of time to find an appropriate one to contrast it is very wise to work out the best statement. And having already all the points to work with it would be much easier to finish your work.

Argumentative thesis statement generator

The problem of this writing helper is to get your opinion and to find out perfect arguments towards it. This one is based on examining your counter position, suggesting different reasons for the subject. Also, get your short summarize on exploring the issue.

Expository thesis statement generator

Helping students with explaining the sense of an issue to the audience is how it works. What does it imply? Working out evidence evaluating and investigating the problem of the text you will get the very one you needed. The hardest difficulties of such kind of essay leave for its solving.

Cause and effect thesis statement generator

Using this one you will get a variety of reasons that refer to the text main idea, which is always hard to produce much. Moreover, you will receive effects that are related to just-ready causes. After that, it is no problem to get over with the rest of the analytical writing information to have your essay one of the best.

Choose the appropriate thesis statement maker to enjoy its results on research paper writing service.

The Structure of Thesis Statement

Its structure is a strong argument you should prove through the whole text. To build it you need to a generalization in one or two sentences. It should include a comment on your position, central message, be something clear and useful for readers. Shape it to show the reader that all information and main you mean there is in your narrative work, nothing extra. Every sentence should be informative or has a reason to think about it.

Thesis Writing Tips

Now, we will concentrate on your thesis writing. We’ve prepared six tips that would help you to master your thesis statement regardless of the paper type you were assigned to:

Formulate your topic – Here’s the secret: the good topic makes half of the success when you write a paper. It defines your research area, the degree of your involvement, and, accordingly, how good will the result be at the end.

So what is the topic of an essay ? Basically, it’s a phrase that defines the subject of your assignment. Don’t make it too broad or too specific.

If your paper is a target, the thesis statement is the bullseye.

Determine the key idea – It will help you get an understanding of your essay subject. Think about things you are trying to state or prove. For example, you may write down one main idea; consider a specific point of view that you’re going to research; state some facts and reasons you will use in your assignment, or express your opinion about the issue.

Choose the central argument to support your thesis – Make a list of arguments you would use in your essay. This simple task has at least two benefits. First, you will get a clear understanding on what you’re going to write. It will wipe out the writer’s block. Second, gathering arguments for the topic will help you create an outline for your assignment.

Generate other arguments to support the thesis – Free thesis generators suggest you proceed with a few arguments that support your topic idea. Don’t forget to prepare some logical evidence!

Come up with a counterargument to the main idea – You might find this exercise a bit hard, but still, if you’re dreaming of writing an excellent paper, think of another side of the argument. To complete this task, you should conduct preliminary research to find another standpoint and evidence behind it.

Provide your thesis statement as early as possible in your paper – If you’re writing a short paper, put your thesis in the introductory paragraph. For more extended essays, it is acceptable to write it in the second paragraph. And avoid phrases like, “The point of my essay is…”

Make your thesis statement specific – Remember to keep it short, clear, and specific. Check if there are two broad statements. If so, think about settling on one single idea and then proceed with further development.

Avoid making it too broad – Your paper won’t be successful if you write three pages on things that do not disclose the topic and are too generic.

When writing your thesis, you use words that your audience will understand:

• Avoid technical language unless you’re writing a technical report .
• Forget about jargon.
• Avoid vague words: “exciting,” “interesting,” “usual,” “difficult,” etc.
• Include a comment about your position. Your thesis statement should reveal your position and how you plan to evaluate the subject:
• Avoid simply announcing the topic – Share your specific “angle” and show why your point on the issue matter.
• Do not make judgments that oversimplify complex topics.
• If you use judgment call in your thesis, don’t forget to specify and justify your reasoning.
• Don’t just report facts – Instead, share your personal thoughts and ideas on the issue.
• Explain why your point matters – When you’re writing a thesis, imagine that your readers ask you a simple question: “So what?”
• Instead of writing something general, like “There are a lot of pros and cons of behaviorism”, tell your readers why you think the behaviorism theory is better than cognitivist theory.
• Avoid quotes in your thesis statement. Instead of citing someone, use your own words in the thesis. It will help you to grab the reader’s attention and gain credibility.

And the last advice: change your thesis as you write the essay. Revise it as your paper develops to get the perfect statement.

Now it’s time to apply this knowledge and create your own thesis! We believe this advice and tools will be useful in your essay writing!

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• 1.1 Etymology
• 1.2 Pronunciation
• 1.3.1 Derived terms
• 1.3.2 Related terms
• 1.3.3 Translations
• 1.4 References
• 1.5 Further reading
• 1.6 Anagrams
• 2.1 Etymology
• 2.2 Pronunciation
• 3.1 Etymology
• 3.2 Pronunciation
• 3.3.1 Declension
• 3.3.2 Descendants
• 3.4 References

English [ edit ]

Etymology [ edit ].

From Late Middle English thesis ( “ lowering of the voice ” ) [1] and also borrowed directly from its etymon Latin thesis ( “ proposition, thesis; lowering of the voice ” ) , from Ancient Greek θέσῐς ( thésis , “ arrangement, placement, setting; conclusion, position, thesis; lowering of the voice ” ) , from τῐ́θημῐ ( títhēmi , “ to place, put, set; to put down in writing; to consider as, regard ” ) [2] [3] (ultimately from Proto-Indo-European *dʰeh₁- ( “ to do; to place, put ” ) ) + -σῐς ( -sis , suffix forming abstract nouns or nouns of action, process, or result ) . The English word is a doublet of deed .

Sense 1.1 (“proposition or statement supported by arguments”) is adopted from antithesis . [2] Sense 1.4 (“initial stage of reasoning”) was first used by the German philosopher Johann Gottlieb Fichte (1762–1814), and later applied to the dialectical method of his countryman, the philosopher Georg Wilhelm Friedrich Hegel (1770–1831).

The plural form theses is borrowed from Latin thesēs , from Ancient Greek θέσεις ( théseis ) .

Pronunciation [ edit ]

• ( Received Pronunciation ) IPA ( key ) : /ˈθiːsɪs/ , ( archaic ) /ˈθɛsɪs/
• ( General American ) IPA ( key ) : /ˈθisɪs/
• Rhymes: -iːsɪs
• Hyphenation: the‧sis
• ( Received Pronunciation ) IPA ( key ) : /ˈθiːsiːz/
• ( General American ) IPA ( key ) : /ˈθisiz/
• Rhymes: -iːsiːz
• Hyphenation: the‧ses

Noun [ edit ]

thesis ( plural theses )

• ( rhetoric ) A proposition or statement supported by arguments .
• 1766 , [ Oliver Goldsmith ], “The Conclusion”, in The Vicar of Wakefield:   [ … ] , volume II, Salisbury, Wiltshire: [ … ] B. Collins, for F [ rancis ] Newbery ,   [ … ] , →OCLC ; reprinted London: Elliot Stock , 1885 , →OCLC , pages 218–219 : I told them of the grave, becoming, and ſublime deportment they ſhould aſſume upon this myſtical occaſion, and read them two homilies and a theſis of my own compoſing, in order to prepare them.
• ( mathematics , computer science ) A conjecture , especially one too vague to be formally stated or verified but useful as a working convention.
• ( logic ) An affirmation , or distinction from a supposition or hypothesis .
• ( philosophy ) In the dialectical method of Georg Wilhelm Friedrich Hegel : the initial stage of reasoning where a formal statement of a point is developed ; this is followed by antithesis and synthesis .
• ( music , prosody , originally ) The action of lowering the hand or bringing down the foot when indicating a rhythm ; hence, an accented part of a measure of music or verse indicated by this action; an ictus , a stress . Antonym: arsis
• ( music , prosody , with a reversal of meaning ) A depression of the voice when pronouncing a syllables of a word ; hence, the unstressed part of the metrical foot of a verse upon which such a depression falls , or an unaccented musical note .

Derived terms [ edit ]

• all but thesis
• bachelor's thesis
• Church-Turing thesis
• conflict thesis
• doctoral thesis
• graduate thesis
• Habakkuk thesis
• master's thesis
• Merton thesis
• private language thesis
• thesis defense
• thesis film
• thesis statement

Related terms [ edit ]

Translations [ edit ], references [ edit ].

• ^ “ thē̆sis, n. ”, in MED Online , Ann Arbor, Mich.: University of Michigan , 2007 .
• ^ “ thesis, n. ”, in Lexico , Dictionary.com ; Oxford University Press , 2019–2022 .

Further reading [ edit ]

• “ thesis ”, in The Century Dictionary   [ … ] , New York, N.Y.: The Century Co. , 1911 , →OCLC .
• “ thesis ”, in Webster’s Revised Unabridged Dictionary , Springfield, Mass.: G. & C. Merriam , 1913 , →OCLC .

Anagrams [ edit ]

• Heists , Sethis , heists , shiest , shites , sithes , thises

Dutch [ edit ]

From Latin thesis , from Ancient Greek θέσις ( thésis , “ a proposition, a statement, a thing laid down, thesis in rhetoric, thesis in prosody ” ) .

thesis   f ( plural theses or thesissen , diminutive thesisje   n )

• Dated form of these . Synonyms: dissertatie , proefschrift , scriptie

Latin [ edit ]

From Ancient Greek θέσις ( thésis , “ a proposition, a statement, a thing laid down, thesis in rhetoric, thesis in prosody ” ) .

• ( Classical ) IPA ( key ) : /ˈtʰe.sis/ , [ˈt̪ʰɛs̠ɪs̠]
• ( modern Italianate Ecclesiastical ) IPA ( key ) : /ˈte.sis/ , [ˈt̪ɛːs̬is]

thesis   f ( genitive thesis ) ; third declension

Declension [ edit ]

Descendants [ edit ].

• → Dutch: thesis
• → Armenian: թեզ ( tʻez )
• → Dutch: these
• → Persian: تز ( tez )
• → Romanian: teză
• → Turkish: tez
• Galician: tese
• Italian: tesi
• English: thesis
• Portuguese: tese
• Spanish: tesis
• “ thesis ”, in Charlton T. Lewis and Charles Short ( 1879 ) A Latin Dictionary , Oxford: Clarendon Press
• thesis in Gaffiot, Félix ( 1934 ) Dictionnaire illustré latin-français , Hachette.

• English terms derived from Proto-Indo-European
• English terms derived from the Proto-Indo-European root *dʰeh₁-
• English terms inherited from Middle English
• English terms derived from Middle English
• English terms borrowed from Latin
• English terms derived from Latin
• English terms derived from Ancient Greek
• English doublets
• English 2-syllable words
• English terms with IPA pronunciation
• English terms with audio links
• Rhymes:English/iːsɪs
• Rhymes:English/iːsɪs/2 syllables
• Rhymes:English/iːsiːz
• English lemmas
• English nouns
• English countable nouns
• English nouns with irregular plurals
• en:Rhetoric
• English terms with quotations
• en:Mathematics
• en:Computer science
• en:Philosophy
• English contranyms
• Dutch terms derived from Latin
• Dutch terms derived from Ancient Greek
• Dutch terms with audio links
• Dutch lemmas
• Dutch nouns
• Dutch nouns with Latin plurals
• Dutch nouns with plural in -en
• Dutch feminine nouns
• Dutch dated forms
• Latin terms derived from Proto-Indo-European
• Latin terms derived from the Proto-Indo-European root *dʰeh₁-
• Latin terms borrowed from Ancient Greek
• Latin terms derived from Ancient Greek
• Latin 2-syllable words
• Latin terms with IPA pronunciation
• Latin lemmas
• Latin nouns
• Latin third declension nouns
• Latin feminine nouns in the third declension
• Latin feminine nouns
• Word of the day archive
• English entries with language name categories using raw markup
• Mandarin terms with redundant transliterations
• Russian terms with non-redundant manual transliterations

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It’s only a semi-myth that eating carrots will help you see in the dark. A carrot’s main nutrient, beta-carotene (responsible for this root vegetable’s characteristic orange color), is a precursor to vitamin A and helps your eyes to adjust in dim conditions. Vitamin A can’t give you superpowers of night vision or cure your dependence on contact lenses, but eating an adequate amount will support eye health.

Vitamin A also stimulates the production and activity of white blood cells, takes part in remodeling bone, helps maintain healthy endothelial cells (those lining the body’s interior surfaces), and regulates cell growth and division such as needed for reproduction.

The two main forms of vitamin A in the human diet are preformed vitamin A (retinol, retinyl esters), and provitamin A carotenoids such as alpha-carotene and beta-carotene that are converted to retinol. Preformed vitamin A comes from animal products, fortified foods, and vitamin supplements. Carotenoids are found naturally in plant foods. There are other types of carotenoids found in food that are not converted to vitamin A but have health-promoting properties; these include lycopene, lutein, and zeaxanthin.

Recommended Amounts

  Vitamin A is currently listed on the Nutrition Facts label measured in international units (IU). However, the Institute of Medicine lists the Recommended Dietary Allowances (RDA) of vitamin A in micrograms (mcg) of retinol activity equivalents (RAE) to account for different absorption rates of preformed vitamin A and provitamin A carotenoids. Under the Food and Drug Administration’s (FDA) new food and dietary supplement labeling regulations, as of July 2018 large companies will no longer list vitamin A as IU but as “mcg RAE.” [1]

•   RDA:  The Recommended Dietary Allowance for adults 19 years and older is 900 mcg RAE for men (equivalent to 3,000 IU) and 700 mcg RAE for women (equivalent to 2,333 IU).
• UL:   The Tolerable Upper Intake Level is the maximum daily intake unlikely to cause harmful effects on health. The UL for vitamin A from retinol is 3,000 micrograms of preformed vitamin A.  

Vitamin A and Health

The evidence suggests that eating a variety of foods rich in vitamin A, especially fruits and vegetables , is protective from certain diseases, though the health benefit of vitamin A supplements is less clear.

Lung Cancer: Observational studies following nonsmokers and current or former smokers have found that higher intakes of carotenoids from fruits and vegetables are associated with a lower risk of lung cancer. However, three large clinical trials did not find that supplements of beta-carotene and vitamin A helped to prevent or reduce lung cancer risk. In fact, two of those three trials actually found a significant increase in lung cancer risk among study participants taking supplements with beta-carotene or retinyl palmitate (a form of vitamin A). [1] Therefore, it is recommended that current or former smokers and workers exposed to asbestos do not use high-dose beta-carotene and retinyl palmitate supplements. Additionally, based on current evidence the U.S. Preventive Services Task Force advises against the use of beta-carotene supplements for the prevention of any cancer, stating that there is potentially greater harm in using these supplements than any suggested benefit. [2]

Prostate Cancer: Lycopene is a carotenoid that gives fruits and vegetables a pink or red hue, as in tomatoes and grapefruit. There has been interest in lycopene’s effects on cancer due to its antioxidant properties. Observational studies have noted a decreased risk of prostate cancer in men who eat high amounts of fruits and vegetables. Unfortunately, studies have not provided a clear answer specific to lycopene. Observational studies and clinical trials have shown either a protective effect of lycopene-rich foods (specifically tomatoes) or supplements, or no effect. [3] A Harvard study of more than 51,000 men from the Health Professionals Follow-up Study found a protective effect from advanced stages of prostate cancer in those with higher intakes of tomato sauce. [4] A 2015 meta-analysis of 26 studies found that higher lycopene intakes appeared protective from prostate cancer incidence. [5] However, an FDA review stated that definite conclusions about lycopene could not be made, one reason being that accurate reporting of lycopene intake is difficult due to variations in lycopene content during cooking and storage. [6] Another was that lycopene-rich foods often contain other cancer-protective compounds, so it would be difficult to isolate any health benefits to lycopene

The randomized controlled Mediterranean-DASH Intervention for Neurodegenerative Delay (MIND) trial examines the effects of the MIND diet to prevent cognitive decline. It found that higher blood levels of alpha-carotene (a form of vitamin A that includes lutein and zeaxanthin) were associated with better cognition (e.g., memory, learning, attention) in participants at risk for cognitive decline. [7] Foods contributing to higher alpha-carotene levels included fruits, and green leafy and orange vegetables.

Age-related macular degeneration (AMD) is a common painless eye condition but a leading cause of vision loss among people age 50 and older. It distorts the sharp, central vision needed to see fine details such as for reading and driving. The exact cause is unclear but oxidative stress is believed to play a role. Smokers and those with poor diets lacking fruits and vegetables have a higher risk of developing AMD. Lutein and zeaxanthin are two carotenoids with protective antioxidant effects that are found in the retina, the eye tissue that is damaged by AMD. Studies have looked to see if supplements containing lutein and zeaxanthin, as well as beta-carotene, might be useful for preventing or treating this condition. The NIH-funded Age-Related Eye Disease Studies (AREDS, AREDS2) found that daily intakes of high-dose vitamins including vitamins C and E and lutein and zeaxanthin slowed the progression of intermediate and late-stage AMD, particularly in participants who ate the lowest amounts of carotenoids. [8,9] Beta-carotene was not found to be protective.

Food Sources

Many breakfast cereals, juices, dairy products, and other foods are fortified with retinol (preformed vitamin A). Many fruits and vegetables and some supplements contain beta-carotene, lycopene, lutein, or zeaxanthin.

• Leafy green vegetables ( kale , spinach, broccoli), orange and yellow vegetables (carrots, sweet potatoes , pumpkin and other winter squash , summer squash)
• Red bell pepper
• Cantaloupe, mango
• Fortified foods

Signs of Deficiency and Toxicity

Deficiency Vitamin A deficiency is rare in Western countries but may occur. Conditions that interfere with normal digestion can lead to vitamin A malabsorption such as celiac disease, Crohn’s disease, cirrhosis, alcoholism, and cystic fibrosis. Also at risk are adults and children who eat a very limited diet due to poverty or self-restriction.  Mild vitamin A deficiency may cause fatigue, susceptibility to infections, and infertility. The following are signs of a more serious deficiency.

• Xerophthalmia, a severe dryness of the eye that if untreated can lead to blindness
• Nyctalopia or night blindness
• Irregular patches on the white of the eyes
• Dry skin or hair

Toxicity Vitamin A toxicity may be more common in the U.S. than a deficiency, due to high doses of preformed vitamin A (retinol) found in some supplements. Vitamin A is also fat-soluble, meaning that any amount not immediately needed by the body is absorbed and stored in fat tissue or the liver. If too much is stored, it can become toxic. The tolerable upper intake of 3,000 mcg of preformed vitamin A, more than three times the current recommended daily level, is thought to be safe. However, there is some evidence that this much preformed vitamin A might increase the risk of bone loss, hip fracture [10-12], or some birth defects. [13] Another reason to avoid too much preformed vitamin A is that it may interfere with the beneficial actions of vitamin D . Signs of toxicity include the following.

• Vision changes such as blurry sight
• Nausea and vomiting
• Sensitivity to bright light like sunlight

In contrast to preformed vitamin A, beta-carotene is not toxic even at high levels of intake. The body can form vitamin A from beta-carotene as needed, and there is no need to monitor intake levels as with preformed vitamin A. Therefore, it is preferable to choose a multivitamin supplement that has all or the vast majority of its vitamin A in the form of beta-carotene; many multivitamin manufacturers have already reduced the amount of preformed vitamin A in their products. However, there is no strong reason for most people to take individual high-dose beta-carotene supplements. Smokers in particular should avoid these, since some randomized trials in smokers have linked high-dose supplements with increased lung cancer risk. [14-16]

Did You Know?  

• Sometimes people take cod liver oil for vitamin D but may not be aware it is also very high in vitamin A, beyond the RDA at 192%, in the same synthetic form as in supplements (retinyl palmitate). So if you use cod liver oil, make sure your other supplements do not contain extra vitamin A. Other forms of fish oil supplements typically do not contain significant amounts of vitamin A, but always check the label.
• Retinoids in skin creams can cause skin to become highly sensitive to bright light, so it is advised to apply vitamin A creams at night and to avoid strong sun after their use.  

Vitamins and Minerals

• National Institutes of Health Office of Dietary Supplements: Vitamin A Fact Sheet for Health Professionals https://ods.od.nih.gov/factsheets/VitaminA-HealthProfessional/#en24 . Accessed 6/18/2018.
• U.S Preventive Services Task Force, Mangione CM, Barry MJ, Nicholson WK, Cabana M, Chelmow D, Coker TR, Davis EM, Donahue KE, Doubeni CA, Jaén CR, Kubik M, Li L, Ogedegbe G, Pbert L, Ruiz JM, Stevermer J, Wong JB. Vitamin, Mineral, and Multivitamin Supplementation to Prevent Cardiovascular Disease and Cancer: US Preventive Services Task Force Recommendation Statement. JAMA . 2022 Jun 21;327(23):2326-2333.
• National Cancer Institute. Prostate Cancer, Nutrition, and Dietary Supplements (PDQ®)–Health Professional Version: Lycopene. https://cancer.gov/about-cancer/treatment/cam/hp/prostate-supplements-pdq#section/_16 . Accessed 6/18/2018.
• Giovannucci, E., et al. Risk factors for prostate cancer incidence and progression in the health professionals follow-up study. Int J Cancer , 2007. 121(7): p. 1571-8.
• Chen P, Zhang W, Wang X, Zhao K, Negi DS, Zhuo L, Qi M, Wang X, Zhang X. Lycopene and Risk of Prostate Cancer: A Systematic Review and Meta-Analysis. Medicine . 2015 Aug;94(33):e1260.
• Kavanaugh CJ1, Trumbo PR, Ellwood KC. The U.S. Food and Drug Administration’s evidence-based review for qualified health claims: tomatoes, lycopene, and cancer. J Natl Cancer Inst . 2007 Jul 18;99(14):1074-85. Epub 2007 Jul 10.
• Liu X, Dhana K, Furtado JD, Agarwal P, Aggarwal NT, Tangney C, Laranjo N, Carey V, Barnes LL, Sacks FM. Higher circulating α-carotene was associated with better cognitive function: an evaluation among the MIND trial participants. Journal of Nutritional Science . 2021;10:e64.
• Age-Related Eye Disease Study Research Group. A randomized, placebo-controlled, clinical trial of high-dose supplementation with vitamins C and E, beta carotene, and zinc for age-related macular degeneration and vision loss: AREDS report no. 8.  Arch Ophthalmol . 2001;119(10):1417-1436.
• Age-Related Eye Disease Study 2 Research Group. Lutein + zeaxanthin and omega-3 fatty acids for age-related macular degeneration: the Age-Related Eye Disease Study 2 (AREDS2) randomized clinical trial. JAMA . 2013 May 15;309(19):2005-15.
• Feskanich D, Singh V, Willett WC, Colditz GA. Vitamin A intake and hip fractures among postmenopausal women. JAMA . 2002; 287:47-54.
• Michaelsson K, Lithell H, Vessby B, Melhus H. Serum retinol levels and the risk of fracture. N Engl J Med. 2003; 348:287-94.
• Penniston KL, Tanumihardjo SA. The acute and chronic toxic effects of vitamin A. Am J Clin Nutr . 2006; 83:191-201.
• Azais-Braesco V, Pascal G. Vitamin A in pregnancy: requirements and safety limits. Am J Clin Nutr . 2000; 71:1325S-33S.
• Omenn GS, Goodman GE, Thornquist MD, et al. Effects of a combination of beta carotene and vitamin A on lung cancer and cardiovascular disease. N Engl J Med . 1996; 334:1150-5.
• Albanes D, Heinonen OP, Taylor PR, et al. Alpha-tocopherol and beta-carotene supplements and lung cancer incidence in the alpha-tocopherol, beta-carotene cancer prevention study: effects of base-line characteristics and study compliance. J Natl Cancer Inst . 1996; 88:1560-70.
• Virtamo J, Pietinen P, Huttunen JK, et al. Incidence of cancer and mortality following alpha-tocopherol and beta-carotene supplementation: a postintervention follow-up. JAMA . 2003; 290:476-85.
• Xia Q1, Yin JJ, Wamer WG, Cherng SH, Boudreau MD, Howard PC, Yu H, Fu PP. Photoirradiation of retinyl palmitate in ethanol with ultraviolet light–formation of photodecomposition products, reactive oxygen species, and lipid peroxides. Int J Environ Res Public Health . 2006 Jun;3(2):185-90.
• American Academy of Dermatology press release. Analysis finds sunscreens containing retinyl palmitate do not cause skin cancer. August 10, 2010. https://aad.org/media/news-releases/analysis-finds-sunscreens-containing-retinyl-palmitate-do-not-cause-skin-cancer . Accessed 6/25/2018.

Last reviewed March 2023

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