But here's the thing... you'll get full and feel full on less calories because low density foods have little calories for greater volume (lots) of food. (liftingrevolution.com)
Vegetables are low density foods, so while you should still eat vegetables for health, you need to eat high density foods for gaining muscle mass. (brightimages.com)
A medium energy density food is like a bagel, and low density foods are typified by fruits and vegetables. (nutritionfacts.org)