Fluctuations in hormone levels during the menstrual cycle, such as a drop in estrogen, can affect a woman's mood.

Authors

• Person: Not available Organization: Beppy
  The hormonal differences in men and women | Beppy.com

Sources

• The hormonal differences in men and women | Beppy.com beppy.com Beppy via serper

Referenced by nodes (2)

• estrogen concept
• menstrual cycle concept