hematocrit blood draws

Hey guys, Wanted to get a consensus on here of what the current thought is on when and if to donate blood in order to keep hematocrit in check. It seems there is still a mix of ideas every time its brought up, some guys donate religiously every 56 days and swear by it. While on the other side...

so I recently watched a video with a Dr (name escapes me) who is of the opinion blood draws aren't necessary when hematocrit is elevated due to trt. the theory is, people who live in the mountains have more rbc because they need to move more oxygen but they don't get blood draws or, a person...