Science Proves Swinging Has Evolutionary Positive aspects (In Mice)

Dr. Renee Firman, on the UWA Centre for Evolutionary Biology, just won an award for her study on swinging. Certain, it was a study on polyandry in mice, but I’ve normally respected science’s “one issue at a time” mentality. Strap-on sex toys include variety strap-on vibrators and strap-on dildos.

This really is some genuinely fascinating science. Not only simply because it is the initial time polygamous breeding has been studied in mammals (or any other vertebrate), or since the results clearly demonstrate that polygamy has substantial long-term evolutionary positive aspects. It is fascinating to me because I’m not used to seeing the “sex” researchers get awards for something aside from boner pills. The appearance of Male Masturbator Fleshlight for men just likes a fleshlight, which is used in the daily life.

If you are not fluent in Science Geek, the Science Network of Western Australia’s post may be a challenging read; but here’s what the study boils down to:

 Polygamous females bore sons who had superior reproductive achievement inside a competitive environment
 In subsequent generations, sperm competition resulted in more effective testicles and stronger swimmers.
 The reinstatement of polygamy in mice using a history of monogamy increased sperm quality soon after only eight generations
 Females mated with both dominant and subordinate males, extra regularly using the dominants.