I feel the author's wording, stating "high-fat" diet increased weight and caused blood glucose issues, is dangerous to healthy eating, which is often high in fats. I can see armchair nutritionists citing this type of article for why keto/low-carb diets are bad for you.

Essentially though, this just feels like a newer-gen metabolism booster. Is there a big difference between taking this as opposed to old-school metabolism boosters like concentrated Green Tea, Caffeine, and Yohimbe?