The SlimFast Diet is a plan that has withstood the test of time. It has been around for decades. That said, it should be noted that while the diet does still exist, it has evolved over time so that it doesn’t necessarily look the same as it did when it was first launched in 1977. The SlimFast Diet was originally created by the Thompson Medical Company, which was founded in the 1940s. In 2000, it was purchased by Unilever which sold it to Kainos Capital in 2014.

What is the SlimFast Diet?

This diet is based on the use of meal replacement products including shakes, smoothies, and bars, among other branded items such as 100-calorie snacks. The premise is that it allows the dieter to replace his or her usual meals and snacks with pre-packaged foods that will automatically control caloric intake.

This diet is sometimes known as the 3-2-1 Plan, as the dieters who follow it are permitted 3 snacks, 2 meal replacements and one low calorie meal per day. Of all those snacks and meals, only the “1” is made of actual whole foods. The rest are required to be SlimFast products.

How to Supply Yourself to Follow this Diet

The official SlimFast website lists meal replacements in the form of four different shake flavors (creamy milk chocolate, strawberries and cream, rich chocolate royale, cappuccino delight, and French vanilla), three smoothies (creamy chocolate, vanilla cream, and mixed berry yogurt), two bars (chocolaty crispy cookie dough and chocolaty peanut butter pie), and two cookies (peanut butter chocolate chip and double chocolate chip).

On the other hand, there are also SlimFast brand snacks from which to choose. There are two of them listed on the official website. They include mesquite BBQ baked chips, sour cream and onion baked chips.

These products are all that can be consumed for the three snacks and two meal replacements that must be eaten per day. For the remaining meal, the SlimFast website offers a number of different recipes that can be followed in order to stay within the small calorie limit. On the whole , the recommendation is to make sure half the plate is filled with veggies, one quarter contains a lean protein and the remaining should consist of a whole grain.

Why Do Some Dieters Choose the SlimFast Diet?

Dieters who are looking for a quick and easy way to control calories without much counting or food prep might find SlimFast convenient as everything is already prepared aside from one meal per day. This type of structure is quite straightforward and doesn’t leave much room for confusion. When followed as directed, many people are more than likely to lose weight by using this strategy. Overall, the reviews regarding the taste of the SlimFast products have been quite positive and the products are sold both online as well as at several large retail chains.

Drawbacks of This Type of Dieting

On the other hand, as convenient as this type of dieting may be, following this type of strategy doesn’t teach the dieter how to build the right habits for keeping the weight off over time. After all, if eating is at the core of why a dieter has gained the weight in the first place, then replacing his or her meals with bars and shakes will only help over the short term.

Once the weight is lost, it is unlikely that the dieter will want to keep eating shakes and bars instead of meals. Unfortunately, as the diet does not teach the individual how to eat in a way that supports weight control, the result can be that he or she regains the pounds in a relatively short period of time.

Another drawback to the SlimFast Diet is that the products aren’t cheap. Therefore, following this diet for any length of time can become quite costly when compared to a standard grocery bill. This is another reason that this is often considered a short-term or fad diet instead of something dieters can keep up over the long term.

It’s very important to speak with your doctor before starting a meal replacement eating strategy such as the SlimFast Diet.  This can help you to make sure you won’t be harming your nutrition or bringing on unwanted side effects that could risk your results or even your health.