Taking action against the battle of the bulge can feel like an Olympian effort, deserving of a bronze, silver, or gold. And there's always a new magical promise for dropping those pounds. WRTI's Meridee Duddleston checks in with leading obesity experts about what actually works when it comes to slimming down.

Need to lose weight? Can't decide between two popular weight-loss strategies? In the largest study of its kind, researchers compared low-fat and low-carbohydrate diets over a two-year period. WRTI's Meridee Duddleston learns about the findings from lead researcher Gary Foster, PhD of Temple University's Center for Obesity Research and Education.