>> sugar is so much more energy dense Nope. Sugar and protein are 4kcal per gram, fat is 9kcal per gram. So fat is over twice the energy density of sugar. It's

>> sugar is so much more energy dense Nope. Sugar and protein are 4kcal per gram, fat is 9kcal per gram. So fat is over twice the energy density of sugar. It's just not absorbed as easily, and it does not cause insulin spikes.