What happens to all the sperm that isnít ejaculated, where does it go and is it still healthy?
Chris - Yes. Itís a very good question; the testes make sperm at about 5000 sperm a second at peak. They put these sperm into what are called the seminal vesicles, which are structures up inside the body, for storage until it is needed.
This is because sperm are best made at a slightly lower temperature than body tempearture, which is why the testes are outside the body, because the temperature there is about one degree lower.
But sperm are best stored and kept viable inside the body at "body temperature" - 37 degrees C. So this is why theyíre moved to the seminal vesicles. There theyíre nourished and have various components of semen added, which has got fructose, minerals and other sugars which keep the sperm healthy.
The sperm can survive there for quite a long period of time inside the body; but eventually they will senesce and they will age. And of course all the things that you take into your body, cigarette smoke, other toxins and things will damage the sperm potentially.
So they have a sort of recycle time. And sperm that have reached their sell-by-date get broken down in the same way that, letís say, blood cells get broken down. And basically any of the nutrients and goodies in the sperm just get recycled back inside the body, and new sperm are produced to make up for the shortage.
Helen: - So itís a kind of continual, sort of, replacement, really.
Chris: - Exactly. Those that donít leave the body eventually break down, and their components are recycled.
Doesn't it come out in wee wee ?..I'm sure I read that somewhere. neilep, Tue, 11th Aug 2009
I was told that it is reabsorbed back into the body but I do not remember who told me so it may not be accurate... Karen W., Tue, 11th Aug 2009
You're quite right Karen, it's broken down and reabsorbed. I'm sure a biochemist will be along soon enough to tell us more... BRValsler, Tue, 11th Aug 2009
I'm a biochemist and I say it comes out with wee wee !! neilep, Tue, 11th Aug 2009
If memory serves me right they are reabsorbed into the epididymis after approx months. However there is still some confusion over what happens tot he mature sperm that are in the vas deferens, some studies have said they degrade slowly, others have said they come out in the urine, but nothing conclusive to my knowledge.
I always thought that wet dreams serve the purpose of clearing out the old sperm if they weren't ejaculated for too long and giving way to fresh new ones. (As wet dreams I mean the "spontaneous" ejaculation/orgasm during the sleep).
WE DO???? LOL...LOL..
I think they wander around all dispondant, with their hands in their pockets, kicking empty cans. time-cop, Fri, 14th Aug 2009
Hi there, I like drinking the sperm of my boyfriend and I think all women must do the same as your hubby/boyfriend will remain healthy and happy as always! vandana mishap, Mon, 19th Nov 2012
Cut the craft guys, they stay in the body to make ur body healthy. Only ur mind wants to released it. jacob tolentino, Thu, 28th Feb 2013
I agree with jacob. dunesh, Fri, 17th Jan 2014
Is semen also recycled by the body? Bhush, Sun, 9th Feb 2014
To the baby cannibal Vandana mishap....keep your feeling to yourself, you are definitely not a girl. Totally Appalled, Sun, 9th Mar 2014
Quite right Variola; frequent ejaculation through intercourse or masturbation seems to confer a benefit of reduced risk of prostate cancer. See this article: http://www.newscientist.com/article/dn4861-frequent-ejaculation-may-protect-against-cancer.html#.VFy7eXmQHt0 Guest, Fri, 7th Nov 2014
After my bowel cancer op zero sperm or seamen from 16 years ago. I guess the surgeon just connected up wrong. I think it's re absorbed allan marsh, Fri, 7th Nov 2014
I wonder how the American anti abortion fanatics feel about all these poor sperm that don't get to perform the task that god intended for them syhprum, Sat, 8th Nov 2014