...add up to significant weight loss, Pennsylvania State University professor of nutrition Barbara Rolls, her assistant Angela Sabol and graduate student Elizabeth Bell made some calculations based on the latest government Dietary Guidelines. The guidelines...

...reduction/year: 5.8 pounds Yes, the Starbucks Frap is made with skim milk, but it's very calorie dense. SOURCES: Angela Sabol and Elizabeth Bell (Pennsylvania State University); Idamarie Laquatra (Shape-Up America)