Twins and Aging - Factors That Affect Aging
More than you might think, according to a study in the journal Plastic and Reconstructive Surgery.
By Jenny Bailly
O, The Oprah Magazine | From the December 2009 issue of O, The Oprah Magazine
No surprises here: A twin who smoked looked much older than one who didn't (about two and a half years older for every ten years of smoking). Increased sun exposure or lack of sunscreen use were also associated with more pronounced signs of aging, like lax skin and discoloration.
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