• Science

    Of Sex and Sleep

    By Julia Wallace Posted on 12.9.2008 2 Comments

    I once read in Cosmo that men get sleepier post-orgasm than women do. Is this a bunch of bull? It's not like men crash after masturbating. Could it be attributed to physical exertion, rather than some hormonal response? - name withheld, Massachusetts This is actually a well-documented phenomenon, complete with hundreds of Yahoo! Answers queries (my favorite response: "well probly idk mayb there jus bored lol") and a book called, yup, Why Do Men Fall Asleep After Sex? Even Arianna Huffington has weighed in ("Men go to sleep because women don't turn into a pizza," Men's Health editor Dave Zinczenko informed her.) There's no hard-and-fast consensus yet, and physical exertion probably plays a small-to-middling role in the post-sex snoozathon, but the chief culprit seems to be

    12.9.2008 at 08:46pm - Comment by tlh129

    There is a major difference between masturbation and actual sex. I think its the breathing and the time we wait on the woman. After 45 minutes or more it is like a good work out with a real good feeling at the end. This and other articles are right on point as far as I am concerned, that is why I usually abstain on work nights if its too late.



Download Our iPhone App

Stay up to date on the latest news of the future of science and technology from your iPhone with full articles, images and offline viewing



Follow Us On Twitter

Featuring every article from the magazine and website, plus links from around the Web. Also see our PopSci DIY feed



Become a Fan On Facebook

Share links with friends, comment on stories and more


December 2009: Best of What's New

In our December issue, Popular Science names the 100 best innovations of the year: bombproof wallpaper, self-parking cars, the fastest helicopter, and 97 more. Plus inventor profiles and videos.

Check out the best of what's new here.

Popular Science Photo Pool


Share your photos in the Pop Sci pool at www.flickr.com!
tags_sprite.png
POP_embeddedForm_cover_May09.jpg