Male sex hormone testosterone, may increase risk of developing Parkinson's Disease

http://www.sciencedaily.com/releases/2015/11/151118101922.htm

Interesting research linking testosterone to susceptibility of developing Parkinson’s Disease. It makes me curious how many other diseases are linked to sex hormones, as we see far more women with Multiple Sclerosis.

Maybe I’m going overboard with this thought, but we see a significantly higher number of women with post-concussion syndrome (mild traumatic brain injury signs) then men.