Although “superfood” lacks a strict scientific definition, it generally refers to nutrient-dense whole foods offering significant health benefits. Think of them as tiny packages bursting with vitamins, minerals, and antioxidants. According to Philadelphia-based dietitian Amy Margulies, the term is often used by food companies to promote healthful products. But its...

If you have ever felt sluggish and ready to pass out after a big meal, you have probably experienced a food coma. This not-so-scientific term describes the drowsy, lethargic feeling that hits after eating a hefty meal, especially one loaded with carbs, fats, or sugar. It is more common than...