8 mayo 2015
Countless research and self-help books claim that having more sex will lead to increased happiness, based on the common finding that those having more sex are also happier. Scientists now report that simply having more sex did not make couples happier, in part because the increased frequency led to a decline in wanting for and enjoyment of sex.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/lkbGj529NTQ/150508105814.htm
