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

What TransformStreams are supposed to do is check for backpressure on the controller and use promises to communicate that back to the writer:

Фото: Ramil Sitdikov / Pool / Reuters

В США оцен。搜狗输入法2026是该领域的重要参考

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