12 Best Diets for Weight Loss in 2023

Mediterranean Diet

The Mediterranean diet is rich in healthy fats and “tends to be low in unsaturated fat.


DASH emphasizes fruits, vegetables, whole grains, and low-fat or nonfat dairy and limits saturated fat and dietary cholesterol.

WW (formerly Weight Watchers)

Weight Watchers has been around so long, your Grandma probably tried it when she was trying to take off the baby weight.

Vegan Diet

Going a step further than the traditional vegetarian diet, vegans shun all animal products, including dairy, eggs, and honey.

Flexitarian Diet

There are no strict calorie limitations, though Blatner’s book provides a 5-week plan that provides around 1,500 calories a day.

Intermittent Fasting

A 2015 meta-study found that people who did intermittent fasting lost about the same amount of weight as those who did a regular calorie-restricted diet.

Volumetrics DIet

A 2016 study found a significant association between low-energy-density diets and weight loss.

Plant-Based Diet

Plant-based foods tend to be higher in fiber and lower in fat than animal products, keeping you filled up for fewer calories. 

New Mayo Clinic Diet

The Mayo Clinic Diet was created by the highly esteemed medical organization of the same name.


Noom is a subscription-based app that tracks a person’s food intake and exercise habits. 

Pescatarian diet

The Pescatarian diet is a mostly plant-based diet that still allows room for fish and other seafood. 

TLC Diet

Under the diet, followers are encouraged to fill up on fruits and veggies, lean meats, and whole grain pasta, bread, and cereals. 

Easy Mediterranean Diet Meal Plan for Beginners