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The Power of Semen

The Power of Semen

Originally published on September 19, 2012, on bedsider.org

Just when we thought we had the biology of human reproduction figured out, new research shows there’s still plenty we don’t understand. Today’s example? A team of biologists have shown that a protein commonly found in the semen of many animals—including humans—can help kick-start the release of an egg (a.k.a. ovulation). The protein, which has been on biologists’ radars for a long time, is called beta nerve growth factor, or β-NGF—named for the first thing scientists noticed it doing.

Studies in llamas, alpacas, and cows show that giving β-NGF as a shot leads to the release of an egg in most of the animals. But what about humans? We know there is β-NGF in human semen too, but we don’t know whether it does something similar in humans as in the animals the scientists tested it on. The researchers hope to tackle this question next.

The answers they find will help determine how reliable the rhythm method (a.k.a. fertility awareness) can be as a form of birth control. It could also suggest a new treatment for couples struggling with infertility… We’ll be keeping our ears open!

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Related:

Sexual Lubricant: 7 Ingredients to Avoid

To Eat the Placenta or Not to Eat the Placenta?

7 Sex Booster Foods

Read more: College Life, Dating, Health, Life, Love, Men's Health, Relationships, Sex, Sexual Health, Women's Health

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141 comments

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2:27PM PDT on May 5, 2015

interesting.

1:09PM PDT on May 5, 2015

Interesting.

12:18PM PDT on May 3, 2015

Interesting read. Thanks!

12:17PM PDT on May 3, 2015

Interesting read. Thanks!

5:33AM PDT on May 1, 2015

Thanks

4:57PM PDT on Apr 15, 2015

Bill....you just made me BLANCH! :-)

8:35AM PDT on Apr 15, 2015

I suspect that they may some day package it and sell it in health food stores.

2:07AM PDT on Apr 3, 2015

interesting, thanks

4:42AM PDT on Mar 27, 2015

where was the topic about the one where they suggest "we eat it for the vitamins and hormones"?

4:07AM PDT on Mar 26, 2015

seman ha Cadaverine in it. think about it! think about all the chemical scares, of chemicals in all our things, and why to avoid them (formadihide in vaccines)

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Disclaimer: The views expressed above are solely those of the author and may not reflect those of
Care2, Inc., its employees or advertisers.

people are talking

That was a super interesting read! :)

Authors: Vitali Pool, MD, CDC, M. Miles Braun, MD, MPH, FDA, John M. Kelso, MD, Naval Medical Cente…

Love it, here's to all Mother's!

Funny. Thanks.

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