Nutrition Facts Guide: Superfoods, Lipids & Healthy Oils

Nutrition facts for superfoods like acerola cherry and ginger juice reveal hidden health benefits. Learn about the three types of lipids, the difference between cider and distilled vinegar, and the best vitamins for vibrant skin.

Carrot sticks and celery sticks in plastic tray

How Many Calories Do Negative Calorie Foods Burn?

Advocates of negative calorie diets suggest that the energy you use to chew, swallow, digest and excrete certain foods exceeds the caloric content of the food. They claim, for example, you can spend 80 calories digesting 25 calories of broccoli. Credible research raises questions about these claims.

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