Of course. But for some reason some people stop being hungry when they eat enough to maintain weight, and some people are hungry unto obesity. Willpower is not

Of course. But for some reason some people stop being hungry when they eat enough to maintain weight, and some people are hungry unto obesity. Willpower is not an answer to obesity; it always breaks down when you starve. Finding out why it seems the hunger setpoint has recently moved up (and not only for humans!) is the real goal.