Sugar is a sweet-tasting, crystalline substance that is commonly used as a sweetener in foods and drinks. It is derived from various sources, including sugarcane, sugar beets, and corn. Sugar provides a quick burst of energy and can enhance the flavor of foods and drinks.
Sugar occurs naturally in all foods that contain carbohydrates, such as fruits and vegetables, grains, and dairy. Consuming whole foods that contain natural sugar is okay. Plant foods also have high amounts of fiber, essential minerals, and antioxidants, and dairy foods contain protein and calcium.