Just an anecdote but last friday some tween and teen oriented act was playing at the venue around where I live and there were like 100, 11-18 year old type folks lined up. Maybe it was just the type of person that listened to that group but probably 4/5 were chubby, 1/5 looked normal weight or fit for a youth, and probably 2/5 were already super morbidly obese, the girls especially.
It was horrifying. Many of them had already seemingly given up on appearance beyond that as well, really sloppy hair, baggy ill fitting clothes and so on. Every older generation thinks the one behind them is doomed but god damn man that was something.
Thank god GLPs came and helped end the FA bullshit.