A new study, published in the “Journal of Evolution and Human Behavior”, tells us why Women and gay Men want to loose weight.

The new study, published in the science magazine “Journal of Evolution and Human Behavior“, tells us the reason, why women and gay men compete to be thinner. It has nothing to do with personal desires, but with competition. The study attests a competitive instinct to compare with other individuals which are more successful. The study was made by the Singapore University Management.