You must eat five Medifast meal replacements per day while on the 5 & 1 Weight Loss Plan. You’ll need to order 20 boxes of Medifast Meals to last you four weeks.
Your Lean & Green Meal is important too!
Learn more about this flexible daily requirement. »
Create a custom four-week package by ordering 20 boxes from our full menu of meal replacements.
Learn more about how to order your Medifast Meals.
Medifast makes no claim that these results are representative of all participants on the Medifast Program. Medifast recommends you consult with a physician before starting a weight-loss program. Medifast is the brand recommended by more than 20,000 doctors since 1980. Results vary. Clients can expect to lose 2-5 lbs per week for the first 2 weeks, and 1-2 lbs per week thereafter on the Medifast 5 & 1 Plan.
Davis, L.M., Coleman, C.D., Kiel, J., Rampolla, J., Hutchisen, T., Ford, L., Andersen, W.S., Hanlon-Mitola, A. (2010). Efficacy of a meal replacement diet compared to a food-based diet after a period of weight loss and weight maintenance: a randomized controlled trial. Nutrition Journal, 9(11). View Study