Don’t: Eat anything heated above 115 degrees F
Last updated by Angela Haupt | January 02, 2013
Nutrisystem determines portions, prepares and delivers your meals, and tells you what to eat and when.
The Flat Belly Diet revolves around monounsaturated fatty acids, which are thought to destroy belly fat while promoting fullness.
On this diet, eat 5 Medifast products each day and one self-prepared meal. Medifast aids short-term weight loss, but isn't sustainable enough to last.