Low carb? Low fat? What the latest dieting studies tell us

The studies gave scientists some clues, but, like other nutrition studies, they can't say which diet — if any — is best for everyone.Before embarking on a weight loss plan for the new year, here's a look at some of what was learned last year.By cutting carbs, the claim is that weight loss will be easier because your body will instead burn fat for fuel while feeling less hungry.