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.
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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.
Shikany, J. M., A. S. Thomas, T. M. Beasley, C. E. Lewis and D. B. Allison (2013). "Randomized controlled trial of the Medifast 5 & 1 Plan for weight loss." Int J Obes (Lond) 37(12): 1571-1578. View Study