Quote from Indrionas:
Shouldn't trading be emotionless and rational as much as possible? Isn't testosterone affecting your emotions/aggressiveness? If so, how does it help trading then?
By the way, high levels of testosterone causes baldness.
negative. tesosterone doesn't make you angry or necessarily aggressive. It can help increase confidence and aggressiveness, but it's not magic, it doesn't "make" you more aggressive.
Tesosterone does NOT CAUSE HAIR LOSS ITSELF. A) YOU HAVE TO BE PREDISPOSED TO IT GENETICALLY, AND B) THE TEST HAS TO CONVERT TO DIHYDROTESTOSTERONE.
Sorry for the caps.

