While the SlimFast Diet does not restrict any foods, it restricts all of the recommended foods for two out of three daily meals.

One downside of meal replacement plans is that maintaining weight loss can be difficult over long periods. However, these reviews are about SlimFast’s parent company, Unilever, and are not specific to the SlimFast brand. For the one daily meal, SlimFast recommends allocating half of the plate for vegetables, a quarter of the plate for lean protein, and a quarter of the plate for starches. You can learn more about how we ensure our content is accurate and current by reading our editorial policy. Check with your doctor if you have been diagnosed with Type I, Type II or Gestational Diabetes, are insulin dependent, nursing, pregnant, are under 18, or following a doctor-prescribed diet.If you're unsure what program or diet is best for you, ask your doctor or consult a nutritionist or registered dietician for advice. Provides built-in calorie counting: There is no need to download an app, keep a journal, or log foods.

A range of delicious, balanced nutrition shakes that give you a quick hit of healthy during your busy day. This involves replacing one meal a day with a SlimFast shake or snack, eating two sensible meals of choice, and snacking between meals.The main focus of the SlimFast diet is the shakes, which come in a few different formulas and flavors. According to SlimFast, women on the diet consume approximately 1,200 calories per day on the plan, and men consume 1,600 calories per day. An older 2006 study that compared SlimFast with the Atkins diet, the Weight Watchers Pure Points program, and the “Eat Yourself Slim” plan found that all participants reported significant — and comparable — losses in weight and body fat over 6 months, compared with the control group.

SlimFast is the satisfying afternoon shake when you finally have a moment to yourself, the peanut butter cup you grab as a treat, and the chocolatey after-dinner snack when you want something satisfying. A private community within Facebook that offers helpful tips, tricks, and advice from fellow members. Limits healthy cooking: You may not learn healthy cooking methods on the SlimFast diet plan—and cooking is not required on the program. The diet does not teach important skills needed for sustained weight loss, like meal planning and preparation. A 2021 study suggests that weight loss through calorie restriction can improve insulin sensitivity, which reduces the risk of developing type 2 diabetes.

Additionally, this study suggested that weight loss and maintenance should be individualized, as the authors did not find one particular best strategy for weight loss in the studies they reviewed. Restricting calories and portion sizes, and receiving exercise and dietary tips from healthcare professionals and expert sources may be just as effective.

The SlimFast Diet allows for 1,200 calories a day for women and 1,600 calories a day for men, which may not be enough for some people. SlimFast Original: This is the company’s original diet plan, and it includes snacks, meals, and shakes. Cookies collect information about your preferences and your devices and are used to make the site work as you expect it to, to understand how you interact with the site, and to show advertisements that are targeted to your interests. Besides the calorie restriction, these meals and snacks can be anything you like, so a week on the plan will vary considerably based on your choices and preferences.

Meal planning is associated with food variety, diet quality and body weight status in a large sample of French adults. The SlimFast diet is a weight loss plan centered on meal-replacement shakes and snack bars formulated by the company. Overall, anyone following a SlimFast plan should drink plenty of water and exercise for 30 minutes a day.