A Nutraceutical is any substance that is a food or a part of a food and provides medical or health benefits, including the prevention of disease. Such products may range from isolated nutrients, dietary supplements and specific diets to genetically engineered designer foods, herbal products, and processed foods such as cereals, soups and beverages. It is important to note that this definition applies to all categories of food and parts of food, ranging from dietary supplements. This definition also includes a bio-engineered designer vegetable food, rich in antioxidant ingredients, and a stimulant functional food.