Science Friday — Who stole all the sperm?

A new study has found men in rich countries are making about half the sperm they did in the 1970s. One in six otherwise healthy young men have perilously-low sperm counts. It may take their partners longer to get pregnant, if they can conceive at all. It's an overall sign something is wrong with men’s health. What the heck is going on?

Our story: http://www.metronews.ca/views/science-says/2017/09/21/who-stole-the-sperm-we-rounded-up-some-usual-and-unusual-suspects.html

Тэги:

#sperm #science #science_friday #men's_health

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