Why Breast Cancers Are Often Near The Armpit
One reason that people have believed that there is a connection between antiperspirant use and breast cancer is that many breast cancers start in breast tissue that is close to the underarms. This is more likely due to the fact that the breast tissue higher up in the chest is denser. Dense tissue is more likely to develop cancer, and it makes it harder to detect unusual growths during exams and mammograms.
Consumer Health: Cancer Myths Vs Facts
In many cases, what is known about cancer prevention is still evolving. However, it’s well-accepted that your lifestyle affects your chances of developing cancer. From your diet and exercise routines to protecting yourself from the sun and avoiding risky behaviors, a few simple lifestyle changes can make a difference in your risk of developing many types of cancer.
However, many claims about what causes cancermay cause you to worry unnecessarily about your health and the health of your family.
Before you panic, take a look at the facts behind these common myths:
Myth: Antiperspirants or deodorants can cause breast cancer.Fact: No conclusive evidence links the use of underarm antiperspirants or deodorants with breast cancer. Some reports have suggested that these products contain harmful substances such as aluminum compounds and parabens that can be absorbed through the skin or enter the body through nicks caused by shaving, but the evidence to date suggests these products don’t cause cancer.
Myth: People who have cancer shouldn’t eat sugar, since it can cause cancer to grow faster.Fact: More research is needed to understand the relationship between sugar in the diet and cancer. All kinds of cells, including cancer cells, depend on blood sugar for energy. But giving more sugar to cancer cells doesn’t make them grow faster. Likewise, depriving cancer cells of sugar doesn’t make them grow more slowly.
What Is Breast Cancer
Like all forms of cancer, breast cancer is made of unusual cells that grow out of control. Those cells may also travel to places in your body where they arenât usually found. When that happens, the cancer is called metastatic.
Breast cancer usually begins either in your glands that make milk , or the ducts that carry it to the nipple . It can grow larger in your breast and spread to nearby lymph nodes or through your bloodstream to other organs. The cancer may grow and invade tissue around your breast, such as your skin or chest wall.
Different types of breast cancer grow and spread at different rates. Some take years to spread beyond your breast, while others grow and spread quickly.
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Claim #: Shaving Nicks Under The Armpit Can Increase The Risk Of Breast Cancer
Onto the third claim: Does shaving increase your risk of breast cancer?
Again, the answer is no.
In a 2002 study published in the Journal of the National Cancer Institute, researchers explored the possible link between antiperspirant use and breast cancer in women aged 20-74 years.
Their results showed that shaving and using antiperspirant or deodorant did not increase the risk of breast cancer antiperspirant or deodorant use 2) product use among subjects who shaved with a blade razor)
Q: If You Have A Family History Of Breast Cancer Does It Mean Youre Destined To Be Diagnosed Too
A: Women who have a family history of breast cancer are at higher risk, but this doesn’t mean they will develop the disease. If any of the women in your family have had breast cancer, its important to get a risk assessment by your doctor so he or she can develop an appropriate screening plan. Also, your doctor might recommend genetic testing, which consists of a simple saliva or blood test.
And even if you do have a greater risk, your doctor may recommend preventive medications or surgery to lower your likelihood of developing the disease.
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Should I Be Concerned About Aluminum In Antiperspirants
Aluminum-based compounds are the active ingredients in antiperspirants. They block the sweat glands to keep sweat from getting to the skin’s surface. Some research has suggested that these aluminum compounds may be absorbed by the skin and cause changes in estrogen receptors of breast cells. Because estrogen can promote the growth of both cancer and non-cancer breast cells, some scientists have suggested that using the aluminum-based compounds in antiperspirants may be a risk factor for the development of breast cancer.
But it isnt clear that much aluminum is absorbed through the skin. One study that looked at the absorption of aluminum from antiperspirants containing aluminum chlorohydrate applied to the underarms found that only a tiny fraction was absorbed. The actual amount of aluminum absorbed would be much less than what would be expected to be absorbed from the foods a person eats during the same time.
It also doesnt seem that breast cancer tissue contains more aluminum than normal breast tissue. A study that looked at women with breast cancer found no real difference in the concentration of aluminum between the cancer and the surrounding normal tissue.
At this point, no clear link has been made between antiperspirants containing aluminum and breast cancer.
Should I Buy Natural Deodorant Or Not
Natural deodorant is not better or worse for your health than traditional deodorant or antiperspirant. A lot of the claims that one product is better than another are just marketing claims that are not based on scientific evidence, Dr. Chen said. I dont think theres any proof that one is safer than another.
The Personal Care Products Council, an industry group that represents cosmetic and personal care product companies, echoed a view from Dr. Chen and other experts, which is that people should make their choice based on personal preference. Our members work to ensure consumers have access to an array of safe and effective products that help meet the differing needs for themselves and their families, the council said in a statement provided to The New York Times. This includes offering natural products for those consumers who prefer them. Its all about consumer choice.
Still, dermatologists do recommend fragrance-free options, especially if you are allergic or sensitive to fragrance. The more exposure one has to some of these fragrance chemicals, the more at risk you are for potentially developing an allergy, Dr. Botto said.
If you enjoy using scented deodorants, though, thats fine, she added, but particularly if you have any sort of skin sensitivity, its a risk.
Or, you could simply choose not to wear deodorant at all.
Annie Sneed is a science journalist who has written for Scientific American, Wired, Public Radio International and Fast Company.
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What Other Ways Can I Prevent Cancer And Disease
Often, fears surrounding deodorant are tied to legitimate fears of getting a scary diagnosis. There are plenty of ways to try to maintain your health, like eating a healthy diet, exercising and reducing your alcohol consumption. The same woman that may be obsessing about her deodorant might be having three glasses of wine at night, not knowing that wine is a proven carcinogen, says Dr. Comen. Its also helpful to know your family history, and talk to your doctor about how to make healthy choices based on your personal risk factors.
I Quit For Fear Of Breast Cancer
Pregnancy, family history of breast cancer and the quest for naturalness are all motivations that have led many readers of
to abandon deodorants containing aluminum salts . Like Beatrice, who quit two months ago for fear of breast cancer. I found a very good one in the supermarket . Marion, she opted two years ago for a cream deodorant from a Dutch brand, highlighted by many influencers on Instagram. You just need to put it on every three days, its effective and I know whats in it. And if I run out before receiving my order, I use the Yuka and QuelCosmetic apps to get another one for troubleshooting .
It was after breast cancer treated in 2020, but with a high rate of possible recurrence, that Hélène, 44, asked herself questions. When I read that AS increases the risk, I looked at the makeup of my deodorant and found that it contained it. I threw it away! I have also seen that endocrine disruptors can increase the risk of hormone-dependent cancer like mine. So, for my health and that of my family, I downloaded the INCI application and scanned all the products in my bathroom. And I almost threw it all away!
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How Do You Use An Antiperspirant
A higher concentration antiperspirant is usually more effective than a low concentration or aluminium-free preparation. However, increasing the strength can also increase the potential for side effects. A couple of simple rules apply to their use.
- Apply to dry skin, after a cool shower at bedtime. During sleep sweating is limited and the active ingredients have a better chance of being absorbed into the sweat glands. Wash off in the morning.
- Apply on a regular basis as directed by your doctor. Initially, this may be 7-10 nights in a row, then reducing to every other night for one week. When improvements are seen, patients can move to a maintenance schedule of using it once every 712 days. Over time reapplication may be needed even less frequently.
How Does Cancer Research Uk Evaluate Evidence
We regularly review new research on the causes of cancer to make sure our information is up to date and based on the best quality evidence. We develop our information by looking at lots of research carried out over many years. So, although new research comes out all the time, it is unlikely that one new study would change our position on a topic.
Some studies are better than others at telling us about how different factors affect cancer risk. These are some of the things we consider:
- Did the study look at cells, animals or people?
Studies in animals and cells can help scientists understand how cancer works, but they cant always tell us how its relevant to humans. So we focus on studies in people.
- How big is the study and how long did it go on for?
Studies on small numbers of people arent as reliable, because results are more likely to happen by chance. And studies that only follow people for a short amount of time can miss long-term effects. So we mainly look at studies that follow thousands of people over many years.
- Did the study account for other factors that could affect someones cancer risk?
There are lots of factors that can affect someones risk of cancer. Studies should take known risk factors into account. For example, if a study is looking at air pollution and lung cancer, it should also look at whether participants smoked.
- Where is the study published and who funded it?
How to find accurate information on cancer
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Whats The Relationship Between Deodorants And Antiperspirants And Breast Cancer
Whatever time we might spend on thinking about our deodorants and antiperspirants is hoping theyll solve our body odor and sweat issues not worrying about their potentially harmful ingredients and their proximity to our breasts.
Because of this, scientists have researched and studied the potential connection between deodorants and antiperspirants to breast cancer. Youll be relieved to learn that there is no relationship between these products and breast cancer. Additionally, studies found no increase in skin side effects with the use of deodorants during breast radiation.
No scientific evidence has been discovered that links the use of these deodorants and antiperspirants to the development of breast cancer.
What Do Scientists Know About The Ingredients In Antiperspirants And Deodorants
Aluminum-based compounds are used as the active ingredient in antiperspirants. These compounds form a temporary plug within the sweat duct that stops the flow of sweat to the skins surface. Some research suggests that aluminum-based compounds, which are applied frequently and left on the skin near the breast, may be absorbed by the skin and cause estrogen-like effects . Because estrogen has the ability to promote the growth of breast cancer cells, some scientists have suggested that the aluminum-based compounds in antiperspirants may contribute to the development of breast cancer .
Some research has focused on parabens, which are preservatives used in some deodorants and antiperspirants that have been shown to mimic the activity of estrogen in the bodys cells . Although parabens are used in many cosmetic, food, and pharmaceutical products, according to the FDA, most major brands of deodorants and antiperspirants in the United States do not currently contain parabens. Consumers can look at the ingredient label to determine if a deodorant or antiperspirant contains parabens. Parabens are usually easy to identify by name, such as methylparaben, propylparaben, butylparaben, or benzylparaben. The National Library of Medicines Household Products Database also has information about the ingredients used in most major brands of deodorants and antiperspirants.
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What Is Aluminum Deodorant
Aluminum deodorants have received a bad reputation in the beauty industry over the last five to ten years. There have been claims that aluminium deodorants have links to breast cancer, cause hormone disruption and prevent the body from detoxing.
Now, before we get into the exact science of why, these claims are unfounded and a product of greenwashing.
Aluminum-free deodorants do have some benefits over aluminium deodorants such as having more interesting, complex and delicious scents. However, the claimed safety implications of using aluminium deodorants just isnt supported by the science.
Do Underwire Bras Cause Breast Cancer
Underwire bras do not increase your risk of breast cancer.
There have been some concerns that the wires in the cup of underwire bras may restrict the flow of lymph fluid in the breast causing toxins to build up in the area. However, theres no reliable evidence to support this.
If your bra is too tight or too small, the wires can dig into your breasts and cause discomfort, pain or swelling. Find out more about wearing a well-fitting bra.
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Can Antiperspirants Or Deodorants Cause Breast Cancer
Articles in the press and on the Internet have warned that underarm antiperspirants or deodorants cause breast cancer . The reports have suggested that these products contain harmful substances, which can be absorbed through the skin or enter the body through nicks caused by shaving. Some scientists have also proposed that certain ingredients in underarm antiperspirants or deodorants may be related to breast cancer because they are applied frequently to an area next to the breast .
However, researchers at the National Cancer Institute , a part of the National Institutes of Health, are not aware of any conclusive evidence linking the use of underarm antiperspirants or deodorants and the subsequent development of breast cancer. The U.S. Food and Drug Administration , which regulates food, cosmetics, medicines, and medical devices, also does not have any evidence or research data that ingredients in underarm antiperspirants or deodorants cause cancer.
Megababe Rosy Pits Daily Deodorant
Megababes plant-powered natural deodorant uses enzymes to break down odor and fight wetness. Its free of aluminum, baking soda, phthalates, and parabens, yet it still claims to swipe on clear and keep you smelling fresh and rosy all day long. Willow bark, oatmeal, and amino acids come together to restore, soothe, and hydrate your underarms in this clean product that does indeed have garden-on-a-spring-day vibes.
Promising review: My favorite natural deodorant of ALL time . This deodorant not only smells amazing, but it lasts ALL day even when Im doing a lot of working out. Im a college student and I am constantly walking and moving around, and I always smell good. Doesnt leave any bad coloring on my clothes either. I will never switch to another. Jyn via Target
What else to consider: Its branded as being safe for sensitive or dry skin, though it does contain botanical ingredients that have been known to cause allergic contact dermatitis for some people. That being said, it may be best to patch test first if youre prone to allergic reactions.
Best for: trendy natural deodorant users who want to smell like roses.
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No You Shouldnt Worry About Aluminum In Your Antiperspirant
Over the past few years, you may have heard growing concern over the existence of aluminum in antiperspirants and its possible links to cancer. Amid the fears and rumors, antiperspirant brands from boutique to big-name have begun to tout their aluminum-free offerings.
But should you worry?
As a dermatologist who frequently recommends aluminum-containing antiperspirants to my patients, I say, emphatically, no.
The claim that aluminum-containing antiperspirants cause cancer is a myth that has been debunked in the minds of doctors and scientists, and so its time to put lingering doubts for consumers to rest.
Lets walk through how antiperspirants work, how this rumor got started and why this is one issue you shouldnt sweat.
Myth: People Who Have Cancer Shouldn’t Eat Sugar Since It Can Cause Cancer To Grow Faster
Fact: More research is needed to understand the relationship between sugar in the diet and cancer. All kinds of cells, including cancer cells, depend on blood sugar for energy. But giving more sugar to cancer cells doesn’t make them grow faster. Likewise, depriving cancer cells of sugar doesn’t make them grow more slowly.
This misconception may be based in part on a misunderstanding of positron emission tomography scans, which use a small amount of radioactive tracer typically a form of glucose. All tissues in your body absorb some of this tracer, but tissues that are using more energy including cancer cells absorb greater amounts. For this reason, some people have concluded that cancer cells grow faster on sugar. But this isn’t true.
There is some evidence that consuming large amounts of sugar is associated with an increased risk of certain cancers, including esophageal cancer. Eating too much sugar can also lead to weight gain and increase the risk of obesity and diabetes, which may increase the risk of cancer.
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