During the perimenopausal phase (the transition to menopause), remaining eggs are often less robust and produce less estrogen.

Authors

• Person: Not available Organization: Mount Sinai
  The Menstrual Cycle: How It Changes as You Age | Mount Sinai Today

Sources

• The Menstrual Cycle: How It Changes as You Age | Mount Sinai Today health.mountsinai.org Mount Sinai via serper

Referenced by nodes (2)

• estrogen concept
• menopause concept