Progesterone & your Brain: What to know about menopause, hormones, & your brain | Felice Gersh, MD
In this talk, I focus on an often-overlooked role of progesterone: brain health. Progesterone is far more than a hormone for the uterine lining. It is a powerful neuroprotective hormone that affects inflammation, myelin formation, neuronal repair, sleep, mood, and cognitive function. I explain why the way progesterone is commonly prescribed in menopause (daily oral dosing) can be problematic for the brain. When progesterone is taken orally, most of it is converted in the liver into the neurosteroid allopregnanolone, leading to high levels that can impair memory and overstimulate the GABA-A receptor in a drug-like way. I contrast this with physiologic progesterone replacement, given cyclically and via non-oral routes, which allows the brain to convert progesterone into allopregnanolone only as needed. This approach supports natural sleep, reduces neuroinflammation, protects neurons, and aligns with how the female brain evolved to function. If your goal is long-term brain health and hormone optimization—not just symptom suppression—this discussion is essential. Watch for my latest Instagram lives at / dr.felicegersh I am a full time practicing doctor. I see patients in my office in Irvine, CA and worldwide via telemedicine. If you need more healthcare assistance than I can provide in a video series, please contact my office: https://integrativemgi.com/ #Progesterone #MenopauseHealth #HormoneTherapy #Allopregnanolone #BrainHealth #MenopauseHormoneTherapy #WomensBrainHealth #HormoneOptimization #IntegrativeMedicine #DrFeliceGersh ---- Contents of this video -------------------------- 00:00 Progesterone: More Than a Uterine Hormone 01:00 Why Progesterone Is Critical for Brain Health 03:00 Common Menopause Protocols and Their Limitations 05:00 Progesterone as a Neurosteroid in the Brain 06:30 Oral Progesterone and Liver Conversion to Allopregnanolone 08:30 How Excess Allopregnanolone Affects Memory and Cognition 10:30 GABA-A Receptors, Sedation, and “Drug-Like” Sleep 13:30 Neuroprotection: Inflammation, Myelin, and Brain Repair 16:30 Why Route and Rhythm Matter: Vaginal and Cyclic Progesterone 20:30 Final Thoughts: Supporting Brain Health Through Menopause
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