This article was reviewed by Felix Gussone, MD. Understanding the Testosterone-Acne Connection If you thought acne breakouts were only a teenage problem, think again. Testosterone — … ...

Dr. Sapolsky is a neuroscientist and primatologist. I was observing a 9-year-old male baboon in the Serengeti of East Africa one day in 1983. Baboon troops are very hierarchical, and this baboon was a ...