The term "nutraceutical" refers to nutritional supplements sold to cure or prevent disease. There is no regulatory definition for it. As a result, a "nutraceutical" is defined as any item that can be categorized as a food or a dietary component and provides medical or health benefits, such as illness prevention and treatment. Isolated nutrients, nutritional supplements, diets, genetically modified "designer" meals, herbal goods, and processed foods, including cereals, soups, and beverages, are examples of such items. There are already over 470 nutraceutical and functional food items available...