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Each Noom and SlimFast are weight reduction packages that promise to assist folks meet their weight objectives.

Whereas Noom is an app that focuses on long-term conduct adjustments, the SlimFast plan focuses on proscribing diets via meal substitute shakes.

This text discusses the similarities and variations between Noom and SlimFast, alongside the well being advantages and drawbacks of meal supply.

Please be aware that the author of this text has not tried these merchandise. All info introduced is only research-based.

Under, we talk about the backgrounds of the Noom and SlimFast manufacturers, alongside their popularity and opinions.


With Noom, a smartphone app encourages customers to log their energy and change excessive calorie meals with decrease calorie choices. It makes use of behavioral methods to assist folks apply new habits.

A lot of Noom’s advertising and marketing materials focuses on the truth that customers do not need to surrender meals they love when following their plan.

General, the corporate have a constructive popularity, with many diet consultants stating that their companies concentrate on total well being reasonably than stigmatizing some meals as “unhealthy”. Nevertheless, some food plan skeptics emphasize that Noom may also encourage disordered consuming or an obsessive concentrate on proscribing sure meals.

All diets or weight reduction plans might encourage disordered consuming. Noom just isn’t a plan that stigmatizes or labels meals “good” or “unhealthy.” Their program permits folks to regulate their food plan via methods that aren’t targeted on meals restriction.

Nevertheless, some Noom customers have complained in on-line opinions in regards to the firm’s auto-billing practices. Additionally they declare that the free trial is deceptive.

Study extra in regards to the Noom model right here.


Slimfast logo over gray background

SlimFast have been round for over 40 years. They started by offering meal substitute shakes however have now expanded to incorporate snacks, protein powders, and different merchandise.

SlimFast’s popularity within the well being neighborhood is usually adverse. Quite a few blogs argue that it encourages unhealthy consuming, consuming problems, and an unsustainable strategy to weight reduction.

As a result of the main target is on slicing energy, some reviewers say it doesn’t educate dieters the right way to stay wholesome over the long-term.

Nevertheless, the SlimFast program stays standard as an accessible and easy plan.

Study extra in regards to the SlimFast model right here.

The primary distinction between these two is that the Noom plan helps those that want to preserve a average weight by way of an app, whereas the SlimFast program revolves round providing meals and meals substitute merchandise.


An individual can use Noom to swimsuit any dietary preferences. They will even use the service alongside meal supply packages or substitute packages, resembling SlimFast.

Customers enter their present and ideally suited physique weight within the devoted app. The Noom app then calculates their ideally suited day by day power consumption, providing choices for train, food plan, and combos to assist folks attain their weight objectives.

Customers can select how rapidly they wish to progress, receiving day by day ideas for staying on observe. They will additionally get assist from a food plan and well being coach.

Noom provide their companies as an app with a free trial. Customers then pay a membership charge to proceed with this system and obtain common teaching.

Noom is offered for buy on-line.


The SlimFast plan is a meal substitute program designed to lower the variety of energy an individual consumes every day.

Whereas the plan doesn’t make particular train suggestions, people can improve weight reduction with extra train.

The SlimFast program contains:

  • One meal per day: Encourages one “wise” meal per day, with a listing of beneficial recipes.
  • Two meal replacements: The SlimFast plan affords a spread of meal substitute shakes that present a spread of vitamins, together with nutritional vitamins and protein. Customers on a particular food plan, such because the keto food plan, can select shakes acceptable for these plans.
  • Three snacks: Members additionally obtain three SlimFast snacks per day. This features a vary of granola and meal substitute bars. They will additionally change these bars with wholesome snacks of an identical variety of energy, resembling dried fruit or a small serving of nuts.

SlimFast is offered for buy on-line.

Neither program forbids any particular meals. Nevertheless, SlimFast does limit what number of conventional meals an individual can have per day.


Noom is the much less restrictive program. Customers can choose their meals after which get enter on how these meals match into their total objectives.

The app additionally publishes a listing of recipes, together with user-submitted favorites, which match into an individual’s particular objectives. Some examples embody:

  • crispy sesame rooster with a sticky Asian sauce
  • bacon, egg, and kale breakfast salad
  • in a single day oats
  • coconut power balls
  • grilled romaine with cherry tomato salad


SlimFast’s extra restrictive plan limits customers to only one conventional meal per day. Along with its shakes and meal substitute bars, a few of its recipe choices embody:

The Noom service prices much less per 30 days — customers subscribe for six months, often for round $150.

Nevertheless, as a result of this system doesn’t embody meals, the month-to-month menu value could also be larger, particularly for customers who concentrate on switching to contemporary or entire meals.

Noom is offered for buy on-line.

The SlimFast plan is the dearer choice because it contains snack bars and shakes. A one-month provide of the meals prices round $100.

SlimFast is offered for buy on-line.

Some alternate options to those two packages embody:

There’s some restricted analysis into the effectiveness of Noom and SlimFast.


The proof supporting Noom’s behavioral strategy is pretty constructive. A 2015 examine discovered that customers following the plan misplaced roughly 7.5% of their physique weight over 15 weeks. Additionally they maintained a weight lack of 5.2% from their physique weight after a 12 months.

A 2015 paper assessed the general high quality of weight reduction apps reasonably than evaluating their outcomes. It ranked Noom as the best high quality app, citing elements together with the calorie calculator, conduct administration methods, and estimated calorie wants.

The 2015 analysis additionally discovered that Noom might enhance fasting glucose in folks with metabolic syndrome. A 2020 examine of the service as a diabetes prevention instrument discovered that it might assist customers hold weight off for at the least a 12 months. Nevertheless, it didn’t observe a major distinction in common blood glucose ranges.


The analysis supporting SlimFast is blended, with a 2015 examine discovering little proof of hurt from this system. It additionally discovered no compelling proof of sustained weight reduction, significantly in comparison with behavioral packages resembling Weight Watchers.

A 2006 examine in contrast SlimFast to a few different industrial diets, together with Atkins, Weight Watchers, and Rosemary Conley’s Eat Your self Slim. Members in all 4 teams misplaced weight in comparison with controls.

Nevertheless, some analysis additionally means that extremely restrictive packages and meal substitute shakes could also be a instrument for harmful weight reduction for folks with consuming problems.

There is no such thing as a latest analysis straight tying SlimFast to raised well being outcomes.

Noom and SlimFast are each weight reduction packages. Noom have an app that guides folks in reaching weight objectives by altering behaviors, whereas SlimFast provide meal substitute shakes and different merchandise.

Evaluations and analysis counsel that Noom could also be extra useful and wholesome than SlimFast, though folks will reply to the food plan plans otherwise.

Those that want to preserve a average weight might want to converse with a physician and determine particular weight and well being objectives earlier than selecting a weight reduction program.


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