I'm new to this site, and I've never taken any PHD. However, I'm debating it because I have issues with my endocrine that makes me run low on the hormones I need.just to let you know, I only know the basics. However, I know use is more wide than the fitness community will admit. Why is that, and wouldn't it help defeat the stigma if more people admitted to it and discussed how to do this in a safe way? I think so.