I don't deal with M.G. but I've been taking DHEA for probably 20 yrs at about 60 or so from my first integrative MD...do research on DHEA, LifeExtension are the frontrunners on this critical hormone. Allopathic MD's sadly are pretty clueless. Licorice can elevate blood pressure if that's an issue, but I took DGL for years and it's deglycerrized (sp) and doesn't mess with BP.

Everyone's DHEA declines starting at about 30 or earlier.