Originally Posted by
Kingby
So although calorie in vs calorie out is MOSTLY true and can be used as a tool for weight loss, the macro nutrient ratios, will absolutely trigger different physiological systems to engage, and have a significant impact on ability to lose weight, manage hunger and affect fuel storage (Fat deposit) within the body.
Calories in vs. calories out is
always true. The question is, how much does the number of calories input, or macronutrient ratios making up the calorie input, affect the number of calories burned? That's the real issue for debate.