What's frustrating about this topic is it shouldn't be news, but it kind of is. The problem isn't lack of knowledge, it's the addictive properties of both processed (sugary, high-carb) and ultra-processed (high sugar and carb + chemical additives) foodstuffs. We need a massive treatment movement to get people, mostly westerners, off these diets! Also: echo JLP below who says to check out Dr. Fung.