Appears On
Episode Appearances
The Dr. Hyman Show · Jan 28, 2026
Why Men’s Fertility Is Collapsing and What It Means for Our Future | Dr. Michael L. Eisenberg
“Stanford professor of urology; leading researcher in male fertility, hormones, and men's health; primary guest”
Declining sperm counts and semen quality over 50 yearsEndocrine-disrupting chemicals and microplastics exposureMetabolic dysfunction and insulin resistance as fertility drivers
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