So, this thread may be a repeat (i don't knowhow things have been here since i've been on haitus for 8 months), if it is, then i apologize.

anyway, my idea is to have everyone post medical studies that reveal interesting things about sex.

I guess i need to start, so here my contribution:

Forget Prozac (http://www.newscientist.com/article.ns?id=dn2457)