/sci/ - Science & Math

We all know the positive and negative effects of ingesting or absorbing sperm for human females, but what are the effects for human males? For example, if a man swallows sperm, will he get less depressed? Are there any negative short or long term effects?

http://www.bbc.com/news/health-40719743
https://www.nytimes.com/2017/03/11/opinion/sunday/are-your-sperm-in-trouble.html

The majority of these articles say it's happening at a crazy rate in the west, but it also seems to be affecting nations with industries.

http://www.standardmedia.co.ke/evewoman/article/2001248895/infertility-amongst-african-men-is-on-the-rise-here-s-why
http://www.fertstert.org/article/S0015-0282(16)62866-2/fulltext

Besides the "THEY'RE PUTTING ESTROGEN IN THE DRINKING WATER" hysteria, what could be the root of the cause? Is it pollution? Antibiotics? Modern diets with processed foods?

If I got a single sperm, put it in some stem cells, would that eventually develop into a clone of its sperm giver if I took care of it?

Did you know sperm is a superfood? Why aren't you guzzling cum right now?

http://youtu.be/p1C8NhrZT2Q?list=FLNgY5lj-5JOYnhiYMsEjEFA