One of the problems we have right now with obesity is that we are in an unprecedented time of caloric & sugary plenty in the developed world.
The reason that’s an issue is the human body evolved its metabolism to store fat, so you don’t die in a famine. -A thing we still used to have until very recently.
So now, where the body has not caught up to the times, science has. Because if scientists have their way, your present damnation of excess fat could strangely become your salvation…