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This Just In: A Gene For Aging?

By futurederm Monday August 18, 2008

According to Dr. Howard Y. Chang and other researchers at Stanford University, the answer is yes, “aging is a process that can be switched on and off.”  In the study, dermatologists deactivated the key aging gene in the skin of aged mice, and when they knocked the gene out, the skin became youthful looking once again.  Until a gene-targeting therapy is available for humans (a gene-specific cream is actually evidently in the works by the Stanford team), Chang and other researchers also note that staying out of the sun and using sunscreen may help the gene stay deactivated, since UV light activates the gene (surprise, surprise).  I recommend Neutrogena Ultra Sheer Dry Touch Sunscreen SPF 85 ($10.44, Drugstore.com).  And for more on the study, please see the September 2008 issue of Allure, fresh on newsstands now. 

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2 Comments
  1. libby on Monday 18, 2008

    Dear, Niki

    This may seem a bit random but i was wondering if you would do a blog about your journey to becoming a dermatologist. Example: Did you plan it out when you were in highschool? What classes do you find challenging in medical school etc..

    thanks

  2. Mi Mi on Monday 18, 2008

    Hi Niki,
    I tried Neutrogena Ulta Sheer Dry Touch Sunscreen and it leaves white powdery residue on my face. Do you use it on your face or only on your body ? May be it’s just my skin type, or was I applying too much. I applied a bit more than a dime size on my face and neck.

    Thanks.


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