I've been reading that is advisable to donate blood after a cycle to reduce RBC, and reduce the risk of heart failure.
But I noticed on one of the questions it states:
"Have you ever been injected with drugs including body building drugs?"
So do people just lie when it comes to that question? Or do you just extract the blood for non-donation purposes?
I also fail on some other questions. Do you think they'll still allow me to donate blood but trash it afterwards?