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Why do endurance athletes look so old? Unpacking the 'Runner's Face'

While regular exercise is a cornerstone of a healthy lifestyle, with studies even showing it can reduce cellular aging, the visible wear and tear on some elite athletes prompts the question: **Why do endurance athletes look so old?** The phenomenon known as "runner's face" is more complex than it appears and is often a combination of factors related to a demanding training regimen and lifestyle.