For over 20 years, has been recommended by over 15,000 Doctors and used by more than 750,000 satisfied customers to lose significant weight. 

If you are tired of outrageous claims and fad diets and are ready to commit to a program that really works, you have come to the right place. Medifast is committed to providing you with the quality products, programs and support you need to reach your weight management goals. All orders include support from our medical team.

For people who want to lose weight quickly and safely, this medically engineered food tastes great and works. It's also prepackaged, making preparation minimal.

Lose 15-30 lbs in the first month with great tasting food supplements like bars, soups and shakes with no hunger! Don't delay start eating healthy today!

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In 26 days I have lost 28 lbs / Goal is 45lbs - Adrian

Before

"I've tried every diet known to man and this program is the best!" -- Al Keranen

After

Al lost 38 pounds in the first 30 days and 45 pounds within the first six weeks of starting!

He has kept the weight off by utilizing the maintenance program called "A Prescription for Life" which is simply to replace 1 meal and all snacks with these supplements daily, and then eat sensibly for 2 regular meals.

  Why Most Diets Fail

Too Complicated - Counting calories, preparing special meals, low fat diets, carbohydrate diets, if it is too complicated you just won't stick to it. There is one thing any reputable health professional will say. Losing weight is simple math - take in fewer calories per day than you burn.

The Yo-Yo effect - Why do so many people work so hard to lose weight only to put it back on (even worse - put more on)? Studies show that lifestyle and genetics play major roles in weight loss. You can't change your genetics, but you can change your habits.

No Support / No discipline - Q: How many people know they need to lose weight, exercise more and eat better? 
A: Everyone! Then why don't we do it? Consider this, how much more likely are you to go to the gym by yourself verses if your personal trainer is waiting there for you?

Flavor Fatigue - One of the biggest reasons people don't stick to their program is boredom. If there is no variety or you just don't like the flavor of the food, you simply will not stay with it, no matter how motivated you are.

Gimmicks - Appetite suppressants, secret herbs, special formulas that make you burn fat while you sleep, what sounds too good to be true usually is. Success stories are great, but make sure your program is backed by solid clinical studies.