Researchers analyzed data from 48 randomized trials of 7300 obese or overweight adults following several popular diets. Every diet studied was better than no intervention. Low-carb diets (i.e., Atkins) and low-fat diets (i.e., Ornish) resulted in the greatest weight loss at 6 months, while more moderate diets (i.e., Weight Watchers) came in a close second.
PositiveTip: Stick to any diet that restricts your calories and you will loose weight!