It's multifactorial, i.e. history of obesity, predominance of what gut microflora, type 36 adenovirus infection, 50 genes, etc.
If the NYTimes would drop its political bias, I'd buy a subscription for articles like this one.
Then again, if CNN would drop its bias, it would have great news coverage. It was clearly the best during Katrina, before it found its bias again.
Then again, if a frog had a tail it wouldn't bump its butt when it hopped. If my sister had a penis she'd be my brother. If....
great article. first one who invents the anti-fat vaccine pounds Bill Gates into the sand....