The Dr. Gabrielle Lyon ShowMale Fertility and Sperm Health: What Your Sex Drive and Testosterone Really Mean | Dr. Michael EisenbergMetformin’s Hidden Reproductive Risk
1:47–4:12 · 145s
Dr. Eisenberg explains his study linking paternal metformin use just before conception to increased genital birth defects in sons, detailing the critical exposure window and how other diabetes drugs didn’t show the same signal.