Castration & Lifespan: What the Science Actually Shows About Testosterone
A new Nature study finds castration extends lifespan ~10% across animal species and historical Korean eunuchs lived 14-19 years longer, but the mechanism likely involves reduced risky behavior and altered growth hormone pathways—not simply low testosterone.
A new Nature study finds castration extends lifespan ~10% across animal species and historical Korean eunuchs lived 14-19 years longer, but the mechanism likely involves reduced risky behavior and altered growth hormone pathways—not simply low …