CLEVELAND, Oct. 29 (UPI) -- A study involving 79 identical twin pairs found the smoking twin's facial skin aged prematurely, U.S. researchers said.
The study, scheduled to be published in the November issue of Plastic and Reconstructive Surgery, found the smokers had more sagging of the upper eyelids, more bags of the lower eyelids and under the eyes, higher scores for facial wrinkles, more pronounced lines between the nose and mouth, more wrinkling of the upper and lower lips, and more sagging jowls than the non-smoking twins.