Alcohol is neither a carb nor sugar and weight is largely a function of calories in versus calories out. All of the hand-wringing about HFCS and seed oils and deep fried Crisco is misplaced; while these things are all unhealthy in their own way obesity is largely a function of sedentary lifestyles and overeating.

Nobody wants to hear that they're a lazy glutton, however, so pop health media conflates various causes and effects. In other words eating foods with higher satiety and lower macronutrient density and walking more is harder than introducing a new dietary restriction to combat the "monster of the week" - inflammation, microbiome imbalance, etc.

Yes. As someone who's struggled with weight and finally approaching below 20% body fat as a man, I wish this had come out ten years ago. Nothing helped until I switched to this eating plan. It is impossible to overeat actual meat and veggies. (Note the actual meat part, eating processed meats loaded with carbs is not helpful)