Not particularly educational and extremely one sided. The main source of information is by a gender identity doctor. One particular excerpt: > The connection

Not particularly educational and extremely one sided. The main source of information is by a gender identity doctor. One particular excerpt: > The connection between naturally occurring testosterone and athletic performance appears to be overstated. When researchers measured the T levels of elite athletes from 15 Olympic sports, more than 25 per cent of the men were below 10 nmol/L Yeah because training reduces testosterone.