The most affordable way to lose weight.Medifast AdvantageOur Money Saving rewards Program.

You'll get quick results with Medifast, plus big savings, monthly rewards, and the convenience of automatic delivery when you enroll in Medifast Advantage.

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You'll realize immediate savings when you order any 30-Day Medifast kit.*

Now and on future orders of $250+. Or, get $5 shipping on orders of $149+.

Towards your next order and each time you spend $250+. Or earn 5% rewards on orders $149 to 249.99.

Achieve your weight loss goal by never running out
of meals with easy, automatic delivery.

Get started today with a Medifast Kit.

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Never miss a meal. Never worry about meal planning.

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Medifast, Inc., Health & Wellness, Owings Mills, MD HACKER SAFE certified sites prevent over 99.9% of hacker crime.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 its founding.

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