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：tutorial资讯

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Цены на нефть взлетели до максимума за полгода17:55

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Жители Санкт-Петербурга устроили «крысогон»17:52

Security officials "hugely underestimated the crowd", says Basanta Basnet, editor of Nepal's daily online news portal Online Khabar. "I spoke to security personnel, and also to members of the political class - they said that 'children' were joining."

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