Written by Megan Ayala. Last Updated: December 27, 2023

What are the best diets for weight loss in [todaysdate format=”Y”]?

Before we go into our top picks, we want to discuss what you should look for in a diet. After that, we’ll tell you more about the diets we’ve identified as working best during the coming year.

What Makes a Great Diet for Weight Loss?

  • Affordable
  • Easy to Follow
  • Proven to Work
  • Supported by Research
  • Healthy Weight Loss: Not a Fad Diet
  • Teaches You Healthy Habits You Can Use for Life
  • Lots of Positive Reviews

Affordability is important. You want to choose a diet program that suits your budget and one that doesn’t overcharge for what they provide. Some diet programs cost way too much money and you don’t get much with them.

Proven results and proven to work are important considerations, too. Whatever diet plan you follow, it should have been proven to work and have been proven to help people lose weight. You don’t want to waste money on a diet plan that has not been proven to work.

Scientific research should back any claims a diet plan makes. Remember, creators of diets can say whatever they want about their programs.

However, if they can’t back their claims with science, the chances are those claims are exaggerated, and in many cases may even be an outright lie.

The best diet plans of [todaysdate format=”Y”] should have a large body of positive reviews, from verified customers.

Other factors to consider, include the menu selection, how often your food is delivered, and whether or not you’re learning how to build healthy habits that you can use for life.

All of the top-rated weight loss diets on our list, meet these criteria and more, which is why they’ve earned a top spot for the coming year.

Our Top 6 Weight Loss Diets For [todaysdate format=”Y”]

nutrisystem bogo
Best Diets for Weight Loss: New Top 6 for 2024? 1
  • Nutrisystem is our top diet for 2022, and is one of the best ways to lose weight heading into the New Year. With their new BOGO discount, it's now more affordable than ever to get started.
several BistroMD meals from a recent order
  • BistroMD offers delicious pre-made meals and a diet plan that is easy to follow, safe, and effective. Learn more below.
  • NOOM
  • At less than $2 per day, Noom has quickly become one of the most popular diet apps in the world, and people love the coaching that comes with it! Right now, you can try it for free. Learn more below.
weight watchers
  • myWW is the best program yet from Weight Watchers - it offers more freedom and customization than ever. It's also one of the most affordable on our list.
  1. Nutrisystem
  2. Noom
  3. South Beach Diet
  4. Mayo Clinic Diet
  5. myWW+ (Weight Watchers Reimagined)
  6. BistroMD

Now you know what to look for in a diet, here’s a may detailed look at what’s working best this year. Let’s start with our top-rated choice, Nutrisystem and their new fully personalized approach to weight loss.

1. Nutrisystem: The Best in Home Delivery

Most Affordable
  • Most Affordable Plan
  • Classic Menu Variety
  • Grab and Go Meals
  • Starts at $9.99 a Day
Most Popular
Uniquely Yours
  • Top-Rated Menu
  • Most Popular Menu Variety
  • Weight Loss Coaching
  • Starts at $12.14 per Day
Top Rated Plan
Uniquely Yours Max+
  • New Premium Meals
  • 150+ Menu Choices
  • Personalized Nutrition Plan
  • Starting at $13.57 per Day

Nutrisystem is one of the most popular diet programs, and it is affordable. There are different packages available, but you can expect to spend about $8 per day.

How it Works

The way the diet plan works is simple (read our full Nutrisystem review to learn more). You follow the system for 28 days and your meals will be portion sized meals. This means you’ll be consuming an appropriate amount of calories, nutrients, carbs, etc.

If you stick to the plan, then you’ll control the carbs and calories you consume, which is why it is highly likely you’ll lose weight.

The diet involves eating one of Nutrisystem’s prepackaged meals, snacks and so forth. Every single day, you’ll have a Nutrisystem dinner, lunch and breakfast, as well as a snack, but you do have the choice of adding side items such as veggies and fruits.

How Much Weight Can You Lose?

There are many factors that play a role in how much weight you’ll lose on Nutrisystem. Results are different for men on Nutrisystem vs. women. On average, you can expect to lose around 1-2 pounds per week. Do note that some people lose a lot of weight within the first few weeks of Nutrisystem.

Specialty Plans

It’s worth noting that Nutrisystem does offer vegetarian-friendly plans. Those with diabetes can also jump on Nutrisystem because the company offers diabetics a program too.

Bottom Line

The bottom line is Nutrisystem has been around for a longtime and there’s a good reason for that. Learn more below:

2. Noom: Top-Rated Coaching App

noom is a top competitor

Noom is a diet app, that also features coaching. It’s one of the most popular weight loss programs of the year, and they pack a ton of features into their app.

If you’re looking for coaching program that’s actually pretty affordable, then put Noom on your list.

Here’s a bit more information about how it works.

How Much Weight Can You Lose?

Noom will give you a weight loss estimate, based the information provided at the time of signing up. One thing that I love about Noom, is that they give you a very clear timeline for about how long it’s going to take you to reach your goal weight.

This estimate is given before you even sign up for the program, which may help you decide whether or not you want to join.

How Does Noom Work?

You can get the full details about Noom in our review, but here’s a basic breakdown about what you can expect, should you decide to join.

1-to-1 Coaching

If one-on-one coaching is something you’re looking for, then Noom may be your perfect fit. When you join the Noom community, you’ll get paired up with a Noom coach, who is there to support you on your weight loss journey.

They’re accessible for chat and support via the Noom app, and it’s one of the biggest perks of their diet plan.


In addition to the coaching they provide, you will also be placed in a community with fellow Noomers. This is another place you can go for support, to connect with other members, and to share struggles and triumphs.

Healthy Habits

Noom teaches you how to ditch your bad habits, and replace them with good ones, and even offers an enormous food list. This helps you lose weight, and gives you the tools you need to have a chance to keep it off for good.

Bottom Line

Noom is the most well-rounded weight loss app we’ve reviewed. If you’re someone who could benefit from one-to-one coaching, a community of people who are on your journey, and want an individualized weight loss plan, then Noom should be at the top of your list.

3. South Beach Diet

south beach diet logo

The second diet to make it onto our list is the South Beach Diet, which is another top-rated meal delivery diet option.

They have a different menu than Nutrisystem, otherwise the diets are very similar.

How Much Weight Can You Lose?

One of the best things about the South Beach Diet is you can lose a significant amount of weight within a short period of time. On average, people seem to lose between 8 to 13 pounds in just two weeks. If you follow the diet to the T, then you can expect to lose weight fast.

How Does it Work?

Phase 1

The South Beach Diet is unique because it is broken down into three phases. The first phase lasts for two weeks and it is designed to help you fight off food cravings. You’ll be steering clear of carbs, for the most part and you won’t be allowed to consume alcohol or fruit juice.

Phase 2

Phase two is when you start adding some of the foods you weren’t allowed to eat during the first phase of the diet. This includes veggies, fruits and pasta. As for the last phase, it is a maintenance phase designed to help you maintain your weight loss. Also, you are allowed to eat any kinds of foods, as long as it’s done in moderation.

Bottom Line

Other good things about the South Beach Diet is you won’t need to count calories and you’re allowed to eat snacks and desserts. Furthermore, you’ll have no shortage of choices of foods. Best of all, the foods included in the South Beach Diet taste good.

4. The Mayo Clinic Diet


mayo clinic diet dvd

The Mayo Clinic Diet was created by the Mayo Clinic located in Minnesota. This diet is actually very cheap, but this is in due part to the fact that you won’t be consuming brand-name foods, nor will you be attending meetings. However, if you join the program, then you’ll have access to online support.

How Much Weight Can You Lose?

Phase 1

The diet program is highly effective and claims you can lose up to 10 pounds in as little as two weeks. The Mayo Clinic Diet has two phases, with the first phase being the lost it phase and the other being the “Live it!” phase.

Phase 2

The second phase is when you can expect to shed around 1-2 pounds per week until your weight loss goals have been reached.

Follow the Pyramid

If you do the Mayo Clinic Diet, then you’ll be following the Mayo Clinic’s food pyramid. The pyramid focuses on foods such as whole grains, fruits and vegetables. You can also eat lean proteins, sweats in small amounts, unsaturated fats, as well as foods like pizza.

Bottom Line

This diet plan is pretty easy to follow. You can expect to put in a moderate amount of effort, nothing too strenuous. If you want to lose weight while being allowed to snack a little bit, then consider following the Mayo Clinic Diet.

Learn more and check latest Mayo Clinic prices.

5. myWW+ (Weight Watchers Reimagined)

weight watchers reimagined

myWW+ (Weight Watchers Review) will cost you anywhere between $65 to $440, but what you’ll pay depends on how active you will be with the program.

Furthermore, there are weekly meetings you can attend, which will cost you around $15-$20 to attend. Generally speaking, Weight Watchers is worth the price because you get a lot for your money.

How Much Weight Can You Lose?

How much weight can you lose on Weight Watchers? The answer is around eight pounds in four weeks, which is a lot. Best of all, you won’t be depriving your body of food while you’re on the diet. With so many foods on the menu, you’ll easily find something you’ll love.

How Does WW Work?

Weight Watchers is all about following a counting system. Each food that is available through Weight Watchers has its own points value, and the idea behind the diet is you’re allowed to reach a certain number of points on a daily basis.

Plus, Weight Watchers allows you to spend your points on splurges on the weekends. You choose the foods you want to eat by selecting them from Weight Watchers’ website.

What Can You Eat?

To be more specific about the foods you can eat, you can consume fruits and veggies. Eggs are ok to eat on the Weight Watchers diet and so is skinless chicken breast and fish.

Other types of seafood is on the list of foods that are ok to eat, and so are beans and corn.

Bottom Line

If you don’t want to spend a whole lot of money on a diet, but you want eat good food, then consider following the Weight Watchers diet.

6. BistroMD

bistromd logo

BistroMD has four diet plans to choose from, so you can expect to pay between $119 to $180 per week, but they currently have a discount that allows you to save a significant amount of money on each plan.

This might seem expensive, but the diet is backed by science, so it is worth the money.

How Much Weight Can You Lose?

Expect to lose up to two pounds per week, as this is the average amount of weight people lose when they follow the diet.

Do bear in mind that weight loss does slow down and eventually come to a halt when a person reaches their ultimate weight loss goal. Some people may lose more than that, but it is important to follow the diet’s instructions.

How Does it Work?

The way BistroMD works is simple, You choose the plan you want, select the foods you want and wait for your meals to arrive to your front door. That’s all there is to it. There is no guesswork and the diet is extremely easy to follow.

Check latest BistroMD prices

Summary: Tips for Picking the Best Diet for You

As you can see, there are quite a few great diet plans out there. The above ones are all the best ones for [todaysdate format=”Y”] and they are all good choices.

Our Number 1?


You can’t go wrong by choosing any of them, but in our opinion Nutrisystem is the number one diet program in the United States.

If you want to eat healthy and lose weight, then we recommend considering the Nutrisystem diet program.