Bipolar/Schizoaffective Disorder and Soaring

I am wondering how many others suffer from a mental disorder such as Bipolar or
Schizoaffective disorder seek out soaring because of it's lack of medical
certification requirements. Also, I am wondering what options there are to
taking medications which state, 'to avoid heatstroke it is important to not
become overheated through excercise etc.' I am not currently flying but getting
closer to taking up soaring