Community | October 22, 2010 | 1 comment

Too Many Sisters Affect Male Sexuality

Image
eva2
Growing up with lots of sisters makes a man less sexy. For rats, anyway. A new study published in Psychological Science, a journal of the Association for Psychological Science, finds that the sex ratio of a male rat's family when he's growing up influences both his own sexual behavior and how female rats respond to him.
link: http://www.sciencedaily.com/releases/2010/10/101021113012.htm
  1. groups:
    Community,   Women,   Body,   Psychology
  2. tags:
    Science Sex Sexy male 1 more
  3.     
    |

1 comment // Too Many Sisters Affect Male Sexuality

more from Community:

top videos