Imagine two people starting out with the same exact DNA. One smoked and sunbathed, the other avoided both. Would that make a difference in the appearance of their skin?
Yes.
A team of experts led by plastic surgeon Bahman Guyuron, MD, of Case Western Reserve University analyzed photographs of the faces of 186 pairs of identical twins taken at the Twins Day Festival in Twinsburg, Ohio. The twins had also filled out detailed questionnaires about their lives and daily habits.
Those who smoked and spent lots of time outdoors without wearing sunscreen looked years older than the brother or sister who shunned cigarettes and tanning. They had more fine lines, deeper and more plentifulwrinkles, and skin that was more mottled.
Bourelly isn’t surprised. "Many of the things that my patients complain about -- dull, rough skin and uneven skin tone -- are related to chronic sun exposure," she says. "And studies have shown that smoking is associated with premature wrinkling." Her advice: