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研究发现，同卵双胞胎里，抽烟的和不抽烟的相比，不抽烟的皮肤更显年轻。你能看出以下图片，哪个双胞胎是烟民吗？ 最大差别是脸部 下三分之二的皮肤。抽烟的双胞胎明显皮肤下垂，眼袋更重，皱纹更多。 同卵双胞胎里，即使2位都有烟史，抽烟烟史更久的比烟史短的还是更显年轻（一般5年更久烟史，会更明显） 抽烟会减少血液里的氧气，香烟里还有很多其他有害物质。 原文http://www.heraldsun.com.au/life ... 0diac-1226750898306     RESEARCHERS have interviewed 70 pairs of identical twins and found that the twin who didn't smoke had far less wrinkles and looked younger. While we all know that smoking ages a person's skin, the photographic evidence when researchers put the non-smoking twin's picture next to a shot of the twin who smokes shows a significant difference. They found that the ageing effect was most prominent in the lower two-thirds of the smoking twin's face. The research, published in Plastic and Reconstructive Surgery, took twins where one was a smoker and one was a non-smoker, or twins with a smoking history with five years difference. Plastic surgeons analysed the pictures without knowing which twin was the smoker. In the majority of cases those that smoked had sagging eyelids, larger bags under their eyes, as well as wrinkling of the upper and lower lips and sagging jowls. "Smoking reduces oxygen to the skin, which also decreases blood circulation, and that can result in weathered, wrinkled, older-looking skin," said the lead author of the report, Dr Bahman Guyuron, a plastic surgeon in Cleveland, Ohio. The report also warns smokers that giving up or reducing the amount they smoke can make a big difference to the skin damage to their face. It is noteworthy that even among sets of twins where both are smokers, a difference in five years or more of smoking duration can cause visibly identifiable changes in facial aging,’ wrote Dr Guyuron. |
