Significantly overweight and thinking that a hospital or doctor-supervised medical diet plan may be what you need? Then Medifast and its partial liquid fasting meal replacements weight loss plan might be an option. They also have a non-prescription weight loss programs (shakes, bars, etc.) for the less obese, and weight loss plans for people with diabetes. Medifast diet analysis examines your lifestyle, dieting preferences, and needs versus other liquid diet programs and gives you a group of your best diet program “matches" so you can choose the right one