It can significantly affect fertility. Testicles descend & upsend due to climate. So if your boyfriends testicles haven't desended since he was 12 that means his sperm is exceeding its maximum livable temperature. To put it lightly he's cooking his sperm when he gets overheated. He may be infertile.
No. Size of the penis or testis has nothing to do with fertility.
The first problem is that you aren't married. If fertility pills aren't helping, I would suggest consulting with the doctor, not posting on a public board.
Yes, a thyroid problem can cause male fertility issues.
how hard are you hitting them?
As long as there is not a drastic difference.
I have used cumin in my cooking all of my life and so have my kids we have spotted no problem with fertility so far.
because it decreases the fertility of the soil as the topsoil gets blown or washed away.
There is nothing you can do. Your friend and your boyfriend are the ones with a problem. It is not your problem, so let them work it out. Or not. Don't worry or feel guilty . . . it is NOT your problem to solve.
Drinking a lot can cause it.
The term bilateral means on both sides. So in this phrasing it just means that both testicles have descended from the abdomen into the scrotum. This is what is supposed to happen. It is considered problematic if both testicles have not descended into the scrotum by the time a boy is 1 year old.
No it's normal
The loss of soil fertility.