Effect of rejuvenation hormones on spermatogenesis

Capsule:
Testosterone and anabolic androgenic steroids suppress spermatogenesis. Clomiphene citrate, HGH/IGF-1, hCG, and aromatase inhibitors offer a protective effect for spermatogenesis, with either a neutral or positive overall effect.

Authors:
Jared L. Moss, M.D., Lindsey E. Crosnoe, B.S., Edward D. Kim, M.D.

Volume 99, Issue 7, Pages 1814-1820, June 2013

Abstract:

Testosterone and anabolic androgenic steroids suppress spermatogenesis. Clomiphene citrate, HGH/IGF-1, hCG, and aromatase inhibitors offer a protective effect for spermatogenesis, with either a neutral or positive overall effect.