Best diets for healthy eating
Weight lost doesn't always equal health gained. That new diet that took inches off your waistline could be harming your health if it locks out or severely restricts entire food groups, like carbs, or relies on supplements with little scientific backing, or clamps down on calories to an extreme.
"People are so desperate to lose weight that it's really weight loss at any cost," says Madelyn Fernstrom, founding director of the UPMC-University of Pittsburgh Medical Center Weight Management Center and author of The Real You Diet. And when that desperation sets in, says Fernstrom, "normal thinking goes out the window." Who cares if the forbidden-foods list is longer than War and Peace? Pounds are coming off. You're happy. But your body might not be.
You can check the nutritional completeness and safety of 20 popular diets ranked by U.S. News, from Atkins to Jenny Craig to Weight Watchers, in detailed profiles of each one. (The profiles also cover scientific evidence, typical meals, and much more.) And now U.S. News is introducing new rankings, Best Diets for Healthy Eating, that give each diet a "healthiness" score from 5 (best) to 1 (worst) for safety and nutrition, with safety getting double weight; while you can modify a diet to some degree to adjust for nutritional imbalances or deficiencies, mere tweaking won't make an unsafe diet safe.
Behind the healthiness scores are ratings by a U.S. News panel of 22 experts in nutrition and diet. They assessed the 20 popular diets in seven categories, including the safety and nutritional completeness categories, for a series of rankings released last June. U.S. News recently added profiles of five more diets -- the Abs Diet, Biggest Loser Diet, Dukan Diet, Flat Belly Diet, and Macrobiotic Diet. They are not included in the new Best Diets for Healthy Eating but will be added in January after experts rate them.
The Best Diets for Healthy Eating and Best Diets Overall rankings overlap significantly. Both give high marks to DASH, TLC, Mediterranean, Mayo Clinic, Volumetrics, and Weight Watchers. "The ones that get high scores in safety and in nutritional value -- they're very similar to each other," says Andrea Giancoli, a registered dietitian who serves on U.S. News's expert panel. The recurring theme across the diets that excelled in healthiness is adequate calories supplied by a heavy load of vegetables, fruits, and whole grains, a modest amount of lean protein, nonfat dairy, healthy fats, and an occasional treat. Plants are the foundation and the menu is always built around minimally processed meals made from scratch.
Very few diets in the Healthy Eating list are overtly unsafe or severely deficient nutritionally. The only plans to receive healthiness scores of below 3 were the Paleo, Raw Food, and Atkins diets. They're simply too restrictive, say our experts, which calls their nutritional qualities into question. The meat-heavy Paleo diet bans grains and dairy, so getting adequate calcium and vitamin D isn't easy. Atkins, by severely curbing carbs, blows past recommended caps for total and saturated fat. Depending on your personal approach to the Raw Food Diet, you may shortchange yourself on calcium, vitamin B-12, and vitamin D; its restrictive cooking rules also could put you at risk for eating raw or undercooked ingredients.
If you have reservations about a diet's nutritional content or safety, listen to your body. Fatigue, sleeplessness, dizziness, aches -- they're all red flags. Says Fernstrom: "Losing weight is for good health, so you should feel more vital -- not bad."
Being on a diet doesn't always mean good things for your health. You want to make sure your new diet will provide enough calories and doesn't skimp on important nutrients or entire food groups. The Best Diets for Healthy Eating rankings take both nutrition and safety into account. (See how we did it.) Among the 20 popular diet programs ranked by U.S. News, the DASH Diet came out on top.
Read More:huffingtonpost
