> ...self-control is a large component in addiction... I don't know the literature on addiction. What's that opinion based on? There's definite evidence to su

> ...self-control is a large component in addiction... I don't know the literature on addiction. What's that opinion based on? There's definite evidence to support the idea of physiological or external factors influencing obesity, e.g. gut bacterea influencing food choices, envionmental differences changing things like portion size.