Hormonal changes and perimenopause impact cognitive function

Perimenopause is the transitional phase leading to menopause, characterized by irregular production of estrogen and progesterone. While this transition typically occurs between the ages of 40 and 50, medical experts note that ovarian capacity can begin to decline as early as age 35, and hormonal fluctuations may start up to ten years before menopause is officially confirmed.

These hormonal shifts can significantly affect the brain, impacting memory, attention, learning, and emotional balance. Common symptoms reported during this period include brain fog, forgetfulness, mood swings, fatigue, and sleep disturbances. Experts emphasize that these cognitive challenges are direct results of hormonal fluctuations affecting the nervous system rather than a loss of intellectual capacity.