Best Diets 2019
U.S. News evaluated 41 of the most popular diets and identified the best. Find which top-rated diet is best for your health and fitness goals.
Best Diabetes Diets
- #1 Mediterranean Diet
- #2 DASH Diet (tie)
- #2 The Flexitarian Diet (tie)
Best Fast Weight-Loss Diets
- #1 HMR Program
- #2 Atkins Diet (tie)
- #2 Keto Diet (tie)
Best Heart-Healthy Diets
- #1 Mediterranean Diet (tie)
- #1 Ornish Diet (tie)
- #3 DASH Diet
About Best Diets
U.S. News' 41 Best Diets Overall
U.S. News Staff | Jan. 2, 2019
The best diets are easy to follow, nutritious, and effective for weight loss and preventing diabetes and heart disease.
What Is the 'Best Diet' for You?
Angela Haupt | Jan. 2, 2019
We’ve named some standouts, but you have to decide for yourself which diet is the best fit for you.
How We Rank Diets
U.S. News Staff | Jan. 2, 2019
With help from a panel of diet and nutrition experts, U.S. News unveils new 2019 diet rankings.
Experts Who Reviewed the Diets
A panel of health experts, including nutritionists and specialists in diabetes, heart health, human behavior and weight loss, reviewed detailed assessments prepared by U.S. News of 41 diets.