Two new studies on the results of low-carb dieting were released yesterday and reported in the Annals of Internal Medicine. While one study found the diet helped people lose weight in the short term, the other found the weight-loss results were similar after a year of low-fat dieting. Harvard nutrition expert Walter Willet said the studies show there is validity to low-carb dieting. Click here to watch a video on low-carb dieting.

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