A lot of people credit weight gain and obesity to lack of willpower. That’s just far too simplistic explanation. Some of the biggest weight loss transformations of all time will shed a proof on that.
That’s also not entirely true. Weight gain is largely a result of lifestyle and eating habits, but some people are at disadvantage when it comes to how they control what they eat.
Overeating can be driven by genetics and hormones and some people are simply predisposed to gaining weight.