Power of Positivity, shenhuifu.org

A woman’s hippocampus – central to memories, mood, and emotions – grows in sync with estrogen levels as she goes through her menstrual cycle.

The hippocampus is a part of the brain that is involved in emotions, learning, and memory formation.

Preview photo credit: Power of Positivity, shenhuifu
Source: livescience.com/5646…