3 Comments
User's avatar
Chris's avatar

In relation to sex differences in thymus physiology, mens lower zinc levels may also be a contributing factor. Sperm production uses zinc. Zinc increases thymulin which is anabolic to the thymus gland. Zinc has growth promoting effects of the hair follicle. It's also a cortisol antagonist.

Expand full comment
Jucier's avatar

Who is Travis? His work is very good...

Expand full comment
8f4's avatar

Great read again

Expand full comment