Day-to-day changes in testosterone levels were discovered to have no real link to changes in sexual desire in men, according to a new paper in the journal Proceedings of the Royal Society B.

A team from the University of California, Santa Barbara, collected daily measures of both testosterone and levels of sexual desire across 31 days in a sample of 41 men. They found no evidence that ...

A common belief is that men feel stronger sexual desire due to increases in their testosterone levels—a logical conclusion considering that testosterone is commonly associated with masculinity ...