Slimfast Keto: another well-known company on the keto train? For over forty years, SlimFast has produced weight loss products like nutritional bars and meal replacement shakes.
SlimFast Keto provides a plan to support dieters who wish to try a ketogenic diet. Along with a sensible diet and regular exercise, the program claims that dieters can see results in one week.
Our research team wanted to look into the SlimFast Keto products to determine their overall effectiveness as part of the ketogenic diet, including ingredients and clinical research. The research team found lots of information, including some things you’d never guess about the keto diet.
What is SlimFast Keto?
The SlimFast Keto line provides products for consumers on a high-fat, low-sugar, low-carbohydrate ketogenic diet. The keto diet is designed to keep users in a fat-burning state called ketosis.
SlimFast Keto products include keto smoothies and bars and keto-compatible supplements. SlimFast claims that following their low-carbohydrate diet plan will provide some of the following benefits:
- Rapid fat burning
- Hunger suppression
- Ability to eat foods like bacon and steak
SlimFast Keto Competitors
How Did SlimFast Keto Start?
SlimFast has been in business since 1977; focusing on SlimFast diet pills, shakes, snacks, prepackaged meals, and other products for managed weight loss. SlimFast also provides meal plans to help consumers attain their health goals.
Beginning in 2004 in response to demand for low-carb products, SlimFast first produced the lower-sugar SlimFast Optima line and recently introduced SlimFast Keto products for the needs of a ketogenic diet.
Scroll below for one of the best products we’ve seen over the last year.
SlimFast Keto Claims
SlimFast Keto products claim to help keep dieters in ketosis. While the official site acknowledges that there is no “magical, quick-fix cure for weight loss,” a low-carbohydrate keto diet such as the SlimFast diet plan can play a significant role in weight loss.
According to a study by the Experimental and Clinical Cardiology, on a ketogenic diet, the weight and body mass of obese patients “decreased significantly.”
The SlimFast Keto Diet also claims a ketogenic diet will help reduce hunger pangs by suppressing hunger hormones while also allowing dieters to eat satisfying foods like steak.
SlimFast Keto Ingredients
SlimFast Keto products include meal replacement shakes, snacks, and dietary supplements. All of the products provide low-carbohydrate, high-fat nutrition.
Some key SlimFast Keto ingredients include:
- MCT Oil Blend (palm, coconut, grass-fed butter)
- Protein Blend (whey protein concentrate, whey protein isolate)
- Grass-Fed Collagen Peptides
MCT Oil is an oil made of medium-chain triglycerides (MCT) that commonly occurs in coconut oil. Medical News Today acknowledges that MCT oils such as coconut oil help reduce obesity in mice. MCT oils help raise the fat content of SlimFast Keto products and help promote a feeling of fullness.
Erythritol is a sugar alcohol. Erythritol is a modified form of sugar that does not raise your blood sugar level, according to the European Journal of Clinical Nutrition.
SlimFast Keto products frequently feature a natural sweetener called Stevia. Although stevia is 300 times sweeter than standard sugar, it has a limited caloric impact and has been used in foods in Japan since the 1970s.
Whey Protein and Collagen Protein
As shown in Obesity Research and , MCT oils allow the body to generate more energy, which gives dieters more room to eat satisfying proteins. Whey and collagen protein enable cells to rebuild themselves, which is especially important in conjunction with a healthy exercise program, as the SlimFast diet plan recommends.
Does SlimFast Keto Work?
Any diet or exercise plan has variable results depending on a person’s health and general commitment to the plan. However, as the International Journal of Environmental Research and Public Health points out, the ketogenic diet does tend to be effective for some different possible reasons:
- Control of appetite hormones
- Appetite suppressant effect of ketones
The SlimFast Keto diet, designed to maintain ketosis, has the potential to help dieters achieve these results.
Benefits & Results
SlimFast Keto Benefits and Results
SlimFast Keto results will vary. The products are designed to get dieters in a state of ketosis. In ketosis, the body uses fat to produce ketones, which are small molecules used for energy.
In short, an important benefit of the SlimFast Keto diet plan is that your body will burn its own stored fat to power you. The results of a long-term ketogenic diet have not been studied extensively.
Details on SlimFast Keto and Weight Loss
An important aspect to understand about this keto diet plan is that dieters replace two daily meals with SlimFast products including shakes, bars, or cookies to reduce hunger and maintain metabolic rate at a higher level.
For optimal weight loss, the SlimFast diet strongly advises dieters to avoid sweetened beverages and sweets in general. SlimFast Keto results depend on keeping sugar and carbs to a minimum.
Weight loss is more likely to occur when dieters keep themselves in a ketogenic state. Sugars or excessive carbohydrates will make the body “switch over” from burning fat to burning the carbs in food. This will cause weight loss to slow down, or more likely, reverse, so you gain weight.
How to Use SlimFast Keto
SlimFast Keto products can be used individually on an as-needed basis by dieters wanting an occasional low-carbohydrate snack or meal replacement shake. Additionally, SlimFast products can form an important part of an overall health program.
One to two meals a day can be replaced by SlimFast shakes, bars, or snacks. The final meal of the day can follow recipes or suggestions on the SlimFast keto diet program. Ideally, the meal should be higher in healthy fats, adequate in protein, and low in carbohydrates.
How Much Does Slimfast Keto Cost?
The official SlimFast website does not list prices for its items. Is SlimFast Keto on Amazon? Yes, and the products are easy to find. Some representative costs of specific SlimFast Keto products are as follows:
- Keto Meal Replacement Peanut Butter Fat Bomb: $9.93 per box
- Keto Meal Replacement Bar: $9.97 per box
- Keto Meal Replacement Powder Fudge Brownie Batter: $14.23 per canister
- Keto Creamer: $10.79
- MCT Oil: $15.97
- Ketone Test Strips: $9.97
Potential SlimFast Keto Side Effects
Potential SlimFast keto side effects can vary. Medical News Today points out that especially if dieters are new to ketosis, they may experience sluggishness, constipation, or low blood sugar.
Other keto dieters experience what is known as “keto flu,” a general feeling of lowered energy as your body adjusts from burning carbs to burning fat. Keto flu can be helped by drinking water with electrolytes.
Pros & Cons
SlimFast Keto Pros and Cons
SlimFast Keto products, if used as part of an overall health management program and regular exercise, may help dieters lose weight. Weight loss in a low-carbohydrate plan usually happens quickly before some degree of plateauing or tapering.
One downside to the SlimFast program may be the limited number of products available through the SlimFast Keto line. As Harvard University states, a low-carbohydrate diet can be challenging to stick to over the long run. Lack of food variety may cause dieters to lose interest.
“I can stomach a lot of the meal replacement bars out there but this one is just awful. The size and look of the bar is appealing but the actual taste is disgusting and leaves a horrible taste in your mouth. The texture is even weird. Not sure those are actual chocolate chips or what? This is such a miss compared to the shake – which I love.”
“Great tasting shake that is making the keto transition much easier. Blends nicely and isn’t chalky or gritty like other shakes I have tried.”
“Taste is tolerable… has the typical stevia aftertaste. Since it contains MCT oil, I do not recommend this unless you have ready access to a toilet for a few hours after consumption. On the other hand, maybe it’s a good remedy for “keto constipation”.”
Bottom Line on SlimFast Keto
The SlimFast Keto line claims that dieters can lose weight with a minimal amount of hunger pangs or cravings by using SlimFast Keto products as part of an overall weight management plan in combination with exercise.
We’re all for moving toward a healthier life, but sometimes, it can be hard to make those lifestyle changes needed. Luckily, clinically-proven programs exist to make the transition a whole lot easier.
One the best weight-loss apps we’ve seen is one called Noom. Noom provides users with everything they need to start making healthier choices and lose some weight along the way, plus an amazing app so you can access your personalized plan from anywhere.
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