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.

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"Yes, I would love to go on a mission someday. When I'm an old lady, maybe I'll get a chance to go back in space."

2025年12月27日，在刘震云新书《咸的玩笑》北京分享会上，读者纷纷举起手中的新书 图/视觉中国

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