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The Science Behind Nutrisystem & Why It Actually Works

Jenna King
ByJenna KingDec 20, 2022In partnership with Nutrisystem

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From “miracle” weight loss supplement products to diets with funky quirks and requirements that promise the world, I’ve seen it all—which is why I became such a big fan of Nutrisystem’s weight loss program after diving deeper into the research behind it.

In my opinion, the perfectly planned meals, science-powered program, and easy-to-follow approach solidifies Nutrisystem as the best weight loss program out there, period. Here’s the scoop:

What Even Is Nutrisystem?

Long story short, I personally believe that Nutrisystem is one of the most effective weight loss programs in the country. The program has been around  for more than 50 years and has helped literally millions of people lose that extra weight!

The program has a few key features that you should know about:

1). It comes with ready-made meals that are perfectly portioned, incredibly easy to prepare, and expertly balanced with the highest quality whole-food ingredients out there.

2). The meals are put together by expert dietitians and some of the best chefs in the country, striking the perfect balance between delicious and good-for-you.

3). The meals offer you powerful nutrition from key areas like lean proteins, healthy fats, and smart carbs. All of these are combined with dietary fiber and vegetables, fueling your day-to-day life in a delicious and nutritious way.

4). And one of the most important aspects of the Nutrisystem program is that you still get to eat 6 times a day and have the freedom to indulge in the foods you love. Nutrisystem knows that deprivation does not work, so they address it effectively in the design of the program.

The Concrete Science Behind Nutrisystem

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Nutrisystem’s program is built on top of concrete science from some of the country’s top health experts and researchers. For starters, Nutrisystem’s SmartAdapt technology personalizes your plan with specific calorie goals, based on your metabolism–there’s no one-size-fits-all weight loss plan here.

Uniquely, the app continues to adapt your meal plan as you lose weight and your metabolism changes, so you can help manage the dreaded weight loss plateau. Unlike a lot of programs out there that never change your plan, Nutrisystem is constantly fine-tuning your journey for optimal results. Just check-in on the app and record your weight loss milestones to continue to optimize your plan. Along with this, Nutrisystem’s weight loss coaches are always  available to motivate you, pick you up, and encourage you on your journey.

Science indicates that portion control is significant in curbing unhealthy eating habits and weight gain. To top it off, Nutrisystem’s satisfying, properly portioned meals ensure that you’re getting exactly the portions you need (without any of the restriction). That includes Hearty Inspirations® meals: Bigger high-protein meals that keep you feeling full longer, while you still lose weight.

My Overall Experience With Nutrisystem

Nutrisystem made weight loss easy, accessible, and yummy! As a busy mother of three, I’m trying to find a happy medium between taking care of my kids and myself. So, it’s super convenient that Nutrisystem delivers ready-made meals (breakfast, lunch, dinner, AND snacks!) right to my door. I’m saving so much time by no longer getting sidetracked in the grocery store and shopping for obscure ingredients that other weight loss programs require.

Even better, the meals are actually really good, and I didn’t feel like I was missing out on my favorite foods, like pizza, pasta, and ice cream. My personal favorites were the Ravioli Formaggio and the Cheesecake–the cheesecake was creamy and decadent like all good cheesecakes should be, and the Ravioli Formaggio was delightfully flavorful.

Do I Recommend You Try Nutrisystem?

Absolutely! Having already lost 60 pounds on my own, I can attest that Nutrisystem is highly effective. Not only is the food nourishing, but the plans actually work, and there are many different plans at various price points to fit your goals and your budget.

If I’ve learned anything from my weight loss journey, it’s that a program is only as good as the support system it offers. Weight loss is not a journey to take alone, and Nutrisystem makes sure you have all the support you need. From on-call coaching and SmartAdapt technology to meal planners and healthy recipes, Nutrisystem delivers it all. Prioritize yourself, and do what I did: Try Nutrisystem and discover the difference!

*expect to lose an average of 1-2 lbs per week