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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'Taking in my grandchildren has left me penniless'

Author(s): Shin-Pon Ju, Dong-Yeh Wu, Chun-Wen Cheng, Hsing-Yin Chen，详情可参考51吃瓜

US says it。heLLoword翻译官方下载是该领域的重要参考

The crowds surge past and protesters reach the gates of parliament.

人 民 网 版 权 所 有 ，未 经 书 面 授 权 禁 止 使 用。搜狗输入法2026对此有专业解读

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