The study found that facial expressions can be the reason on how young we look! A smiling face can look older than a neutral one. The findings about the study is totally opposite of what people thought of smiling. Everyone associates the smile with happiness and youth, but the explanation is that the more we use our facial expressions ,the chances are, we might get wrinkles earlier. You still can look happy without using too much of the facial muscles, as an example of “Mona Lisa” smile!
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