A new study shows that exposure to two specific 'forever chemicals' may accelerate biological aging, especially in middle-aged men. Researchers revealed a link between faster epigenetic aging, and two of these alternatives, PFNA and PFOSA, a precursor of PFOA.

· · 来源：user资讯

A first for the brand, the Nothing Headphone (a) will launch alongside Nothing Phone 4a (and, potentially, other products) on March 5, during this year's Mobile World Congress in Barcelona.

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圖像來源，BBC CHINESE/ TING CHIANG

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