Rule of thumb: Fat = 9calories/gram Carb = 4calories/gram The difference might be that you feel full quicker with fat - but in that case carbs don't make you f

Rule of thumb: Fat = 9calories/gram Carb = 4calories/gram The difference might be that you feel full quicker with fat - but in that case carbs don't make you fat, eating more makes you fat. I just remember those numbers from a class, but here's reference. http://en.wikipedia.org/wiki/Fat http://en.wikipedia.org/wiki/Fat http://en.wikipedia.org/wiki/Carbohydrate http://en.wikipedia.org/wiki/Carbohydrate