A general recommendation for weight loss is to be at a 500–750 kilocalorie deficit daily. Because many diets can be effective, the “right” diet will be different for everybody. In general, finding an easy-to-follow diet rich in fruits, vegetables, whole grains, and lean protein will allow for sustainable weight loss and health.[1] The most effective diet for weight loss is one that a person will adhere to.[2]
How could diet affect overweight?
Written by:
Fact-checked
by:
•Last Updated: May 16, 2025
To address overweight, a daily caloric deficit of 500 to 750 calories is recommended, and the most effective diet varies for each individual. A sustainable weight loss plan should include a diet that is rich in fruits, vegetables, whole grains, and lean protein and an emphasis on adherence to the chosen diet.