(October 30, 2015 at 8:59 am)Dystopia Wrote: Also, I seriously doubt that factors are anything more than social since 50 years ago people were much thinner - I mean, my country itself is much fatter now, but when people were poor and couldn't eat much everybody was very thin, and I believe America before the 2000's was thin as well, so I don't think there's a genetic reason behind the increase in obesity. It's basic reasoning here.
Sometimes it may take a certain type of environment to trigger genetic expressions (or even vulnerabilities!).
