More and more young people of the vessels had premature aging.

越来越多中青年人的血管已提前老化。

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Braverman points out that not all premature aging signs are written on your face.

布雷弗曼指出，并非所有的早衰迹象都会表现在脸上。

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This vegetable protects and keeps the outer skin layer and results preventing premature aging.

这个蔬菜能够保护表层皮肤层从而防止皮肤过早老化。

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"Everything we already know about fighting off chronic disease, like getting sufficient sleep, staying active throughout life, and having a healthy diet" may stave off premature aging of the immune system, too, Epel said.

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But a product's SPF indicates only its ability to defend against sunburn-causing ultraviolet-B rays and not against ultraviolet-A, which penetrate deeper into the skin and cause premature aging. (Both types contribute to skin cancer.) For example, a person wearing SPF 50 could spend considerable time in the sun without getting burned.

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Today the agency proposed a new requirement that, if finalized, will require warnings on the use of ultraviolet light-emitting tanning beds by individuals under age 18 because of the increased risk of melanoma, squamous cell carcinoma, eye damage, and premature skin aging.

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