Gay lesbian and bisexuals experience more mood and anxiety disorders than other people says a new study adding that they are more likely to turn to heavy drinking. The study claims to be the first of its kind in which researchers found that those who are bisexuals reported the highest rates of mood and anxiety disorders and heavy drinking compared to any other group. ‘Often gay lesbian and bisexual people are grouped together in studies but we found there are important differences in their reported health’ said lead study author Basia Pakula from University of British Columbia's school of population