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    Study proves my 80-year-old grandfather correct: Deodorant may promote breast cancer

    This story comes from the Yahoo! Contributor Network, where individuals publish their unique perspectives on some of the world’s most popular websites.
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    When I was 14 years old, my 80-year-old grandfather told me I should never wear deodorant because it kept the toxins in the body and those toxins had nowhere else to go but into breast tissue. More than 20 years later, a medical study proves his theory may be more correct than I once thought. The study, published in the Journal of Applied Toxicology, found preservatives commonly used in deodorant in 99 percent of breast tissue samples taken from women who suffered breast cancer.

    Parabens may be associated with breast cancer

    Researchers found paraben, a preservative used in deodorant and other personal beauty aids, in 99 percent of breast tissue samples. In 60 percent of breast tissue samples, five parabens were found. The study went on to reveal that paraben levels were high enough to cause estrogen-based cancers, like breast cancer, to grow faster.

    Should you stop using deodorant and other beauty products to prevent breast cancer?

    There are no medical studies, including this study, that prove parabens cause breast cancer, but this isn't the first time claims have been made that connect breast cancer to deodorant. Previous claims were not substantiated with clinical studies, but they did contain a few talking points that left researchers thinking; like the fact that breast tumors typically form near the underarm.

    As for stopping the use of deodorant and other beauty products because of an increased risk of breast cancer; researchers are not willing to make that full statement just yet. Women with a history of breast cancer in the family, however, may want to make the change from paraben-laced deodorants to a more natural product that doesn't contain parabens.

    Natural alternatives to paraben-based deodorant

    There are several companies offering natural, paraben-free deodorants including Nature's Gate, Kiss My Face and Herbal Clear. You may also find alternatives in a vitamin or herbal store in your local community. Read the product label and look for the word paraben; common names include methylparaben and butylparaben, but there may be others.

    You can also choose to make your own, naturally paraben-free deodorant. Just combine one part baking soda with six parts cornstarch and store in a sealed container. Using a large body brush, dust underarms once a day. You can also apply your natural deodorant with a cotton ball or your hand, if you don't mind the mess.

    Medical professionals are currently studying the possible connection between parabens and breast cancer. Until there is a definitive connection, some women will choose to continue using the same beauty products they've always used. Others, however, will want to make the change from paraben-based products to all-natural products. The choice is yours.

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    72 comments

    • Nicole  •  3 mths ago
      Hold on a minute, I seem to recall reading about this study a few weeks ago. And I believe the study ALSO mentioned that parabens were ALSO found in the breast cancer tissue of people who did NOT use deodorant. Something this author failed to mention. I hate one sided reporting. Give me ALL the facts please and let me make an educated decision based on all of the facts.
      • Suzanne L 3 mths ago
        There are parabens in body lotions, body washes, etc, not just deodorant. I stopped using anti-perspirant years ago and use baking soda. I also only use lotions and soaps without parabens.
    • Someone  •  3 mths ago
      At what point do you just say whatever? You can't stop living. in the words of the singer Joe Jackson: Everything gives you cancer. are you going to stop breathing? the air we breathe no matter where you are is full of cancer causing agents. we can't breathe, we can't eat, we can't drink the water or any other liquid due to pollution. so much for better living via chemistry.
    • YahYah  •  New York, New York  •  3 mths ago
      I have to stop reading these articles.
    • rebecca  •  3 mths ago
      A short time ago I read that it was aluminum in deodorant that was the big scary thing. Now it's parabens. I also read that there is no proof that deodorant has anything to do with breast cancer. If deodorant were the culprit, men's breast cancer would be more prevalent as well, wouldn't it? Every man I know uses deodorant, and it's not the fancy herbal kind.
    • Edna Jane  •  3 mths ago
      Then how do you explain the billions of us that have used deodorant all our lives and have not developed breast cancer? Give me a break...I choose not to stink...
    • Charity  •  Phoenix, Arizona  •  3 mths ago
      Better to use a Crystal Stick deodorant found at health food stores. All natural, safe, NO chemicals and it completely ends body odor! One stick lasts about a year, too. Amazing!
      • Tyranny 3 mths ago
        You do realize that a salt crystal is a chemical, don't you?
      • M 3 mths ago
        I use Crystal Stick too... mine actually has lasted over 2 years and isn't much worn down. Surprisingly, it works great! At first I was skeptical and now I love the stuff. Works a full 24 hrs and doesn't leave a residue on my clothes or feel funky on my skin.
      • Lauren 3 mths ago
        Its still a chemical and you must like wet pits...cause they do nothing for perspiration.
    • Joylynn  •  3 mths ago
      I bet you'd find paraben in a biopsy 99% of healthy women's breasts, too. You'd also find mammary glands, blood, skin, fat, lactation ducts and many other things in the breasts of both cancer patients and healthy women. Just because its there doesn't prove that it causes cancer.
    • linda  •  Los Angeles, California  •  3 mths ago
      My underarm pores got clogged and would swell. Dr. told me to stop using deodorant.. haven't used it in about 20 years. He said, if you shower everyday and don't sweat heavily, you shouldn't need deodorant at all. I do and don't so why waste the money.
    • Megan  •  3 mths ago
      Could these products come from our food and candy, or the plastic bags and cans we buy our food in?
      • Skibtles n ice tee 3 mths ago
        Both. If you knew what was in your food, you'd never eat again. Look up Monsanto and GMOs....
    • the unknown  •  Indianapolis, Indiana  •  3 mths ago
      i grew up in the 70's and this is the dumbest thing i have ever heard of....people live and quite worrying about dying....jeeshhhhhhhhhhhhhhhhhhhhhhhh...oh so lets just lock outselves in the house so we cant be shot...or car jacked or mugged or whatever.....grow t f ...uppppppppppppppppp
    • None  •  3 mths ago
      Don't forget the parabens in makeup that many women use every day.
    • patois  •  Aberdeen, Washington  •  3 mths ago
      This particular research project may or may not have included the variable of shaving the axillary area. Although paraben may be associated somewhat with increased risk of breast cancer, it's the combination of BOTH shaving and using deordorants with parabens that is most significantly associated with increased incidence of breast cancer morbidity rates. Over a decade ago, several widows of women who died from breast cancer attempted an awareness campaign out of one of their garages about this association of shaving and deororants but were savaged by the health care industrial machine as nuts.
    • Jenny C.  •  Los Angeles, California  •  3 mths ago
      If you actually eat very healthy your sweat will not smell. That includes eating hardly if any sugar and not too much dairy and all those junk foods. Also if you must use deodorant, use one without aluminum. It sinks into your skin and travels in the bloodstream. It can lodge in your brain. Many people that had Alzheimer's had aluminum deposits in their brains.
      • LeahH 3 mths ago
        No evidence for any of those things. Body odor is normal (just not desirable in our culture). Odor is caused by bacteria that feed on skins secretions, not or diet.
      • Skibtles n ice tee 3 mths ago
        It's true, since I stopped eating junk my sweat does not smell nasty. It has a smell but it doesn't stink. And I live in FL and don't wear deodorant!
      • patricia 3 mths ago
        Ten years ago I became vegetarian and gradually over the next six months odor was considerably less .
    • Vaya2Krim  •  3 mths ago
      Hmmm, just using shower powder, like my dad does, doesn't sound so bad now.
      • DaveSLisaS 3 mths ago
        talcum pwder has been linked to uterian and ovarian cancer. Talc miners have a higher instance of lung cancer.
      • patricia 3 mths ago
        Tapioca flour or arrowroot powder are both good alternatives to talc, Bobs Red Mill available in most supermarkets offers both.
    • Casondra  •  Nashville, Tennessee  •  3 mths ago
      With everything bad now days, i guess we are all going to die soon. Well so much for saving for retirement, lets all go on vaction with deodorant and cheeseburgers and whatever else is killing us. LOL.
    • Dondi  •  3 mths ago
      I am a cancer survivor so I use perfume and natural deodorants. I never use anti perspirants.
    • Pat D  •  3 mths ago
      Newborn to old age is now being bombarded with so much artificial stuff....peanut butter wasn't an allergen for millions of people who grew up on it....now it is so fatal that daycare and school can't even serve it....that ought to tell us something. Be more careful of what you put in your mouth and on your body...and breathe like hair spray or deodorant spray.
    • red.black.white  •  3 mths ago
      Oh good...not all deodorants...my mini-heart attack is gone.
    • Courtney  •  Tarrytown, New York  •  3 mths ago
      Summer- did you actually READ the research publication you refer to here? If you so, you would have caught the part where it says, "The finding of similar concentrations of parabens in the breast tissue of women who reported to be current, past or nonusers of underarm cosmetics suggests the parabens to have originated from a source other than underarm cosmetic application."

      This article should be removed as it is a fabrication on the part of the author.
    • snyderst80  •  3 mths ago
      there is something called soap.....
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