What you're talking about is macronutrients (amount of sugars vs. saturated fats vs. protein, etc.), and if the study is correct, it specifically claims that ch

What you're talking about is macronutrients (amount of sugars vs. saturated fats vs. protein, etc.), and if the study is correct, it specifically claims that changes in macronutrients, even when coupled with a measure of total calories consumed and levels of exercise, fail to fully account for the observed increase in obesity rates.