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：beijing资讯

好文章是改出来的，但首先，它得被写出来。

const dropOld = Stream.push({ highWaterMark: 2, backpressure: 'drop-oldest' });

Couple to re。服务器推荐对此有专业解读

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Inside their cleanroom, the team is busy building more modules for future Artemis missions. Each one takes about 18 months to put together but has taken thousands of engineering hours to design. Everything on board has to work perfectly.

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