Add Yahoo as a preferred source to see more of our stories on Google. Healthy portion sizes are based on a 2,000 calorie diet, "but of course everybody needs different amounts of calories," Burak says ...
Q So, what size is the plate in My Plate? — P.K., Greenville A There were lots of people who asked me that question. During the press conference introducing MyPlate, a reporter asked USDA Secretary ...