text: does ejaculation affect the ability to grow lean muscle mass? does anyone know anything about the relation of sperm and protein...and how the release of sperm might affect ability to grow muscle? after all, protein feeds muscle tissue...and it also (im guessing) takes protein to make new sperm...any input? sperm isn't quite protien... it has more zinc than anything else... and unless you're geysering like old faithful 100 times a day, i don't think it's really going to affect anything.