However, it's worth repeating: Although hormonal processes cause some muscle changes over the course of your life, shrinking muscle mass and decreasing strength aren't caused by age alone.

然而，值得重申的是：尽管激素水平会导致肌肉发生变化，但是年纪变大并不是引起肌肉减少和肌力退化的惟一原因。

youdao

However, it's worth repeating: Although hormonal processes cause some muscle changes over the course of your life, shrinking muscle mass and decreasing strength aren't caused by age alone.

然而，值得重申的是：尽管激素水平会导致肌肉发生变化，但是年纪变大并不是引起肌肉减少和肌力退化的惟一原因。

youdao