Follicles might also lose the ability to go into anagen, the growth phase.

毛囊也可能失去进入生长期的能力。

The first is anagen, the growth phase, which up to 90% of your hair follicles are experiencing right now, causing them to push up hair at a rate of one centimeter per month.

第一个阶段是毛发生长初期，即生长阶段，多达90%的发囊正处于毛发生长初期，使他们以每月1厘米的速度把头发向上推。