Perimenopause

Brain fog — perimenopause

Cognitive symptoms in perimenopause — word-finding, memory, focus — are real and usually improve post-menopause. They are often worse alongside poor sleep.

Key points

  • Sleep first — brain fog often resolves when sleep improves
  • Lion's mane 500-1000 mg BID for 12+ weeks has mild cognitive-support evidence
  • Bacopa 300-600 mg of standardized extract daily has the strongest herbal cognition evidence
  • Sage tea has interesting pilot data for verbal recall in menopause
  • Hormone therapy improves cognitive symptoms for many

Lifestyle & diet

Daily aerobic exercise (30+ min), Mediterranean-style diet, active learning (language, instrument), social engagement, B12 and omega-3 status check.

When to see a clinician

Progressive memory decline, getting lost in familiar places, significant personality change — these warrant neurological evaluation. Typical perimenopausal fog does not progress.