I think young kids and adults are fat because of fast food( no telling what they put in that meat) and lack of activity period..
My folks worked the baby fat off my arse when I was really young on a farm, and I was pretty active in general as well with sports and just running around with friends growing up. My mom cooked three square meals a day usually, there was barely any eating out and not many fast food restaurants around anyway back then in the small town I lived in in Texas.
Today, there is a fast food restaurant on every dang corner or a quick shop with some kind of mystery meat rolled up in some kind of mystery fried flour...I mean the boom in obesity in the US kind of coincides with the spread of fast food chain restaurants all over...
