yes, a man can since they produce sperm until they die. its the woman that struggles, it can happen with things like IVF, but it is rare.
Yes, absolutely - an O positive woman and an O positive man can have a healthy baby.
yes
no
When a man is not able to produce healthy sperms could be of many reasons. Some factors might be genetic. Taking foods that will aid the prostrate health can be beneficial in such a condition.
No- Just your ability to produce one in the 1st place.
There is no blood type-related reason why a woman with blood type A and man with blood type B can't have a baby. Blood types do not determine reproductive compatability.
48.7%
Men cannot produce babies, since they cannot get pregnant. Oh wait, a half Korean man...I'll have to get back to you after I check my sources again.
they can a man gave birth to a healthy baby girl in 2004
Are you joking? It's the same for any couple ¬_¬
Yes, a man who has had chemotherapy is no more likely to have a genetic problem than anyone else.
Men are usually fertile up into the 80's.