Yale Medicine(@YaleMedicine):“Photoaging" is when exposure to the sun prematurely ages your skin. Ultraviolet (#UV) radiation can alter the #DNA of your skin cells, breaking down the collagen and elastin fibers that keep skin smooth and firm. It’s never too late to start protecting your skin! Learn more about how:

Yale Medicine

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Yale Medicine@YaleMedicine

2026.07.24 20:08

“Photoaging" is when exposure to the sun prematurely ages your skin. Ultraviolet (#UV#) radiation can alter the #DNA# of your skin cells, breaking down the collagen and elastin fibers that keep skin smooth and firm. It’s never too late to start protecting your skin! Learn more about how: