Nutrisystem is a diet program that provides premade meals and snacks to help make it easier to lose weight through a calorie deficit.

On Nutrisystem, you can choose the foods you love. Enjoy a variety of breakfasts, lunches, dinners and snacks made with real, quality ingredients. No artificial flavors or sweeteners. With up to 130+ menu choices, you'll never run out of great-tasting options! Simply choose your plan to get started.

Nutrisystem is a high-protein, low-glycemic diet that is designed to keep blood sugar levels steady and hunger in control. The menu includes a combination of perfectly-portioned, ready-to-go and frozen meals, including Hearty Inspirations premium meal options with up to 30 grams of protein.

The Nutrisystem diet allows lean protein, healthy fats, low-fat dairy products, nonstarchy vegetables, certain fruits and whole-wheat carbohydrates. The program doesn't encourage sugary desserts, high-calorie meals, deep-fried foods, butter, starchy vegetables, such as potatoes, and sugary drinks.

Although nutrition experts do not recommend it, the Nutrisystem diet has some positive aspects. Convenience and space for variety top the list. Convenience: Proponents of the Nutrisystem plan find it easy to follow because foods are pre-portioned to keep calories low, promoting weight loss.

Nutrisystem is not recommended for people who are pregnant or breastfeeding, as well as those with certain health conditions, such as celiac disease or those with allergies to peanuts, soy and/or latex. Children under 14 are not allowed to participate in the program.

First, the program is very expensive. Even the lowest cost Nutrisystem for Men plan costs $11.61 per day, or about $325 per month. If you have a lot of weight to lose, and will need to be on the plan for several months, the cost can quickly become unsustainable.

As of publish time, Nutrisystem doesn't offer a designated keto diet. A large majority of the meals are not in line with Keto diet and you will have to carefully select the ones that will work for you.

The Nutrisystem diet includes meals that are frozen or shelf-stable as well as some processed foods, which are not part of a healthy, balanced diet. While the Nutrisystem eating plan meets federal guidelines for sodium, it does not offer guidance for reducing sodium intake once you're off the diet.

Overall the diet is healthy for people with conditions like heart disease, high blood pressure, high cholesterol, and diabetes. Meals are low in sodium, saturated fats, and trans fats, and include high-fiber whole grains, smart carbs, healthy fats, lean protein, and a wide variety of foods.

According to multiple Nutrisystem reviews, the programs offered by this company provide customers with an option for short-term weight loss. Most people are unable to sustain their diet over the long haul. It is generally not a cost-effective or long-term solution.

Scores are based on experts' reviews. Nutrisystem is easier to follow than many other diets and has few nutritional deficiencies. Experts felt dieters would likely drop some pounds in the short term on Nutrisystem, thanks to its portion control and built-in calorie restriction delivered in convenient packaged meals.

You also add side items like fresh fruits and veggies and snacks that you buy from the grocery store. The downside: You're discouraged from eating out, and advised to mostly avoid alcohol. The plan is not for pregnant women, people with chronic kidney disease, or anyone with certain allergies or diet needs.

Compared to many pre-packaged meals and frozen foods, Nutrisystem meals are lower in sodium, cholesterol and sugar, and higher in fiber and protein.

The Nutrisystem® D® plan aligns with the latest edition of the Dietary Guidelines for Americans recommendations for daily added sugar intake, delivering on average less than 10% of total calories coming from added sugars.

The cost: While you can choose from different tiers of the program at varying price points, they're all relatively expensive. Still, Nutrisystem does provide the bulk of your meals for the month, so the higher price tag might be worth the convenience for some.