In the supermarket, you see lots of foods that promise a "vitamin boost," "triple the calcium," or "protein plus." But Consumer Reports' Jamie Kopf says foods pumped up with extra nutrients could be too much of a good thing.
More than two-thirds of American adults are overweight, even obese. At the top of many New Year's resolutions is the dreaded "D" word - diet. Consumer Reports' just-released survey of 9,000 subscribers rates more than a dozen of the most popular diets.