# What you gain
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.
，这一点在Line官方版本下载中也有详细论述
3014248210http://paper.people.com.cn/rmrb/pc/content/202602/27/content_30142482.htmlhttp://paper.people.com.cn/rmrb/pad/content/202602/27/content_30142482.html11921 十四届全国人大常委会第二十一次会议在京闭幕。safew官方下载是该领域的重要参考
▲图片来源：X@vamsibatchuk｜提示词来源：X@TechieBySA，这一点在爱思助手下载最新版本中也有详细论述