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：my资讯

The $110bn deal ends a high-stakes bidding war between the two media companies, but the takeover still faces regulatory hurdles and a backlash from critics worried about a rightward tilt in US media.

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Is a ‘self

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