Medifast Review – Does This Meal Replacement Work?

Inarguably, many weight loss supplements come with a diet plan. However, getting the best or the correct plan that will offer the goal of losing excess fat or weight as well as promoting the overall health of the body, is a cumbersome task. In this review, we are going to dissect Medifast, a reputable weightless diet program.

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To begin with, this supplement has been on the market for decades, more than 30 years to be specific. It boasts of being a surefire when it comes to combating excess body weight in the first place. It also boasts of providing users with full nutrition that will enable the body to compensate itself with, for shedding calories and fat. Energy in the cells comes from the conversion of body fat in the end.

Additionally, this product is not restricted to the morbidly obese individuals. Medifast Supplement is also, meant for those intending to shed some few pounds from their overall body weight, but under their doctor’s supervision. Through this, Medifast is safely added to their dietary plans hence achieve their goals in the long run.

Why is this product effective? It is important to understand that Medifast combines the supplement and a dietary plan, meant to trim away the unhealthy eating habits while cultivating proper nutrition on individuals. This is why most dieters have gone for this supplement as they can go about eating delicious but healthy foods while sticking to their simple weight loss plan.


The supplement is formulated to offer the following;

  • Low calorie.
  • Low fat.
  • Optimum levels of vitamins.

The formula, designed with the users in mind, specifically, when they are in the mild state of ketosis. Most consumers have gone with the “5 and 1” dietary plan. With about 800 to 1000 calories provided in this plan, dieters are sure of taking up to five meal replacements and one complete meal, which has lean protein, salad or vegetables by the end of the day.

This assures dieters of shedding between 2 to 5 pounds in the first fortnight and go on to shed between 1 to 2 pounds on a weekly basis, after that, while sticking to this plan.

Quality Ingredients

The ingredients used in this supplement happen to be natural and most of them go a long way into promoting the overall health of dieters. Unlike those found in processed foods, these ingredients are safe and make weight loss tasks easy. They may also make it easy to sustain the diet. They include:

Soy Protein- This is suitable for both men and women who are physically very active. When combined with other active ingredients used in this supplement, it acts as an appetite suppressant. It has the potential of lowering blood LDL cholesterol levels, increase the mineral content and density of bones to protect against bone fractures and osteoporosis and combat the formation of hormone-related cancers like breast cancer, prostate cancer and colon cancer in the body.

Acesulfame Potassium (K) – This is a calorie-free artificial sweetener popularly known as Ace-K and is marketed as Sweet One. It is about 200 times sweeter than sucrose. However, it has a slightly bitter aftertaste, especially at high concentrations.

Fructose- This ingredient, usually extracted from fruits, is added to the supplement to reduce the bitter aftertaste of Ace K. Additionally, it helps in lowering the insulin levels in the body, hence reduce the risk of contracting blood sugar.

Dietary Fiber- Medifast supplement contains about 3 to 6 grams of dietary fiber depending on the meal plan one has selected. This may not be much, but some additional fiber comes from the green portions of food you take salads and vegetables.

Vitamins and Minerals- This adds up to the micronutrient needs of the body in the first place, with each serving guaranteeing dieters of about 20 percent of vitamins and nutrients daily.  These nutrients go a long way in boosting your overall immunity levels; increase the rate of metabolism while reducing the oxidation levels in cells. Through this, weight loss and promotion of individual health goals become easy.

Note that some additional ingredients are dependent on the flavors dieters want. For example, in the Vegetarians and Vegans, do not contain lactose proteins, making them struggle when using this meal replacement. However, when you are following the Medifast 5 and 1 Plan, you are consuming about 800 to 1,000 calories per day, eating every 3 to 4 hours.



Money Back Guarantee- Medifast supplement guarantees dieters with results as so long as they stick to the program and diet requirements, hence loose weight and earn results.

Muscle Gain and Confidence- This is through loss of cholesterol levels, through exercises recommended in the dietary plan.

Convenient Dietary Plan- The supplement comes with recipes, making the preparation of meals Moreover, eating them pretty quick and easy.

Support from Manufacturer- There is support from the community of other Medifast users as well as the maker of this supplement thanks to the in-person support centers that provide extra motivation.

Scientific Backing- One of Medifast’s strengths is its medical and scientific origins.


Price- Undoubtedly, this product is not affordable to some people. It is highly recommended that you make use of discounts and gift vouchers to save money on the supplement’s total budget.  However, some people find Medifast a more affordable option, compared to purchasing food to get the same nutrition values.

Taste- You are sure that this supplement cannot win a cuisine contest. Medifast products come with less sugar and low-calorie content. With sweeteners such as Ace-K, which leave dieters with a slightly bitter aftertaste, this supplement has no admirable taste.

Coming off the Program- Most people have faced difficulty in this phase, popularly known as the Transition Phase, which goes for about 4 to 6 weeks. This is because, its skewed towards introducing foods like oatmeal for breakfast, while substituting the beloved snacks for fruits to get the maximum vitamin and minerals value.

Results and Reviews

How to Get the Best Results

Requires Exercise- Medifast, requires at least light exercise for you to lose weight. This is the nature of the human body and try as we might it is unavoidable. You will eventually have to come to terms with this if you are determined to lose weight more effectively.

Understand What Works for Your Body- Medifast comes with a variety of packages and plans to suit some options, depending on your preferences. They are; Favorites package, Chocolate Lovers, Gluten-Free Favorites and On-The-Go Favorites. More fundamentally, if you are prone to allergic reactions to certain food ingredients like dairy, egg, gluten, milk, peanuts, wheat or tree nuts, Medifast Company can put together a customized allergy-free diet meal plan.


Medifast has undergone some clinical testing over the years, and this has backed up the effectiveness of this product. The studies include;

In 2015, a study by the Nutrition Journal monitored charts of close to 310 overweight and obese Medifast clients who stuck with Medifast Achieve plan and found that participants who stayed on the plan lost an average of about 24 pounds by 12 weeks and 35 pounds by 24 weeks. It concluded that most participants lost mostly body fat rather than lean muscle.

In 2013, a study conducted by the International Journal of Obesity looked at 120 men and women between the ages of 19 and 65, half of whom used Medifast supplements while the other half simply cut calories. The researchers found that over 26 weeks of Medifast diet use, led to the loss of an average 17 pounds, compared to the control group, which lost 8 pounds.

In 2010, a small study, funded and designed by Medifast Company, randomly assigned 90 obese adults either to the 5 and one plan or a calorie-restricted diet based on government guidelines. After 16 weeks, those in the Medifast group had lost an average of 30 pounds compared with 14 pounds for the other group. However, 24 weeks later, after dieters gradually upped their calories, the Medifast dieters had regained more than 10 pounds while the others had put back about two pounds. At week 40, the Medifast group had less body fat and more muscle mass than at the start but did not significantly outperform the control group. By the end, almost half the Medifast group and more than half of the control group had dropped out.

Positive Reviews

  • Would recommend- Despite being hesitant in the first place, this customer ordered the Dutch Chocolate Shake and cited its great taste. It filled her and had been drinking this supplement daily in the morning. “I would recommend.”
  • Banana Crème Shake is Good- “I like the banana crème shake. If you add fruit and ice, a real smoothie is satisfying for least three hours. Cost could be less prohibitive.”
  • Appetite Suppressant- This client hoped the supplement would help in curbing his appetite.  He had less complains when it came to tastes and turned out to work for him, “It curbs my appetite a little, so I have been using it in between meals. That seems to work for me.”

Negative Reviews

  • Taste- This client was not pleased by the taste of some the supplement’s flavor. “I was also expecting a shake that would fill me up, but I didn’t feel filled up. Personally, I like Nature’s Bounty Protein, and Vitamin shakes much better. This stuff was somewhat gritty and did not blend well.”

Final Thoughts

Medifast’s longevity as a diet program attracts many positive comments. However, we cannot rule out the fact that it is too pricey, making some customers raise complaints. Extreme changes come with sticking with the program; hence go through the Transition phase successfully and into Maintenance phase.

This meal replacement plan can help control blood sugar in people with diabetes. It is also good for someone with high blood pressure and high cholesterol hence reduce the over dependency for medicine. Talk to your doctor before making any changes in your medication.

Medifast can make slow or non-existent weight loss a thing of the past, as it encourages steady weight loss each and every week. It is one of the soundest weight loss programs today. It will ensure that the money invested, will offer results terms of improving your overall health hence improving your quality of life.


Medifast Review
  • Taste
  • Safety
  • Results
  • Price