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Best Diets Overall
U.S. News evaluated and ranked the 32 diets below with input from a panel of health experts. To be top-rated, a diet had to be relatively easy to follow, nutritious, safe and effective for weight loss and against diabetes and heart disease. The government-endorsed Dietary Approaches to Stop Hypertension (DASH) snagged the top spot.
Experts sent the Dukan diet to the bottom, handing out dismal ratings in nearly every category. Its overall score was more than a full star below average. It’s too restrictive, with lots of rules, and there’s no evidence it works. One expert described the diet as “idiotic.”
Experts took issue with the diet on every measure. Regardless of the goal—weight loss, heart health, or finding a diet that’s easy to follow—most experts concluded that it would be better for dieters to look elsewhere. “A true Paleo diet might be a great option: very lean, pure meats, lots of wild plants,” said one expert—quickly adding, however, that duplicating such a regimen in modern times would be difficult.