Calories consumed minus calories burned: it’s the simple formula for weight loss or gain. But dieters often find that it doesn’t work. Cynthia Graber and Nicola Twilley of Gastropod investigate.“For me, a calorie is a unit of measurement that’s a real pain in the rear.” Gastropod: The end of the calorie (audio) Bo Nash is 38. He lives in Arlington, Texas, where he’s a … [Read more...]