Refined sugar is a type of sugar that has been processed to remove impurities and natural components, resulting in a pure, white product. It is commonly derived from sugarcane or sugar beets and is often used in various food and beverage products for its sweetening properties. This sugar is found in many everyday items, such as candies, baked goods, and soft drinks. While it enhances flavor, excessive consumption of refined sugar can lead to health issues like obesity and diabetes, making it important to consume it in moderation.