What are Nutraceuticals?
An Introduction to Nutraceuticals
“Let thy food be thy medicine and medicine be thy food.” The wise words of Hippocrates, dating back to 400 BC, are more relevant today than ever before. A healthy diet is the best way to revitalize ourselves and is the first step in taking care of our well-being and preventing diseases. But eating healthy can be quite challenging in our modern lifestyles. For this purpose, nutraceuticals are being developed and produced to offer one-stop solutions our bodies need. Nutraceuticals are food supplements that contain the best ingredients to sustain our health. They are the solution for all health-conscious consumers, to meet their daily intake of all the necessary nutrients. Nutraceuticals are not just the latest health trend, but are revolutionizing the healthcare industry!What are Nutraceuticals?
Nutraceuticals are a wide range of nutrient-dense foods. They can be whole foods or just specific ingredients derived from them. Their purpose is to provide or maximize the intake of essential nutrients. The term nutraceutical refers to dietary supplements or substances that are food or parts of food. They can be a combination of whole foods or isolated and purified parts of them. Their health benefits must be demonstrated to provide protection of chronic disease, help with disease treatment, or have other physiological benefits. Nutraceuticals must be manufactured according to good manufacturing practices. They cannot contain any toxic or dangerous components. The active and functional component of the nutraceutical must be standardized to allow safe consumption. Various forms of Nutraceuticals are available today. We can get them in powdered form, liquid form, encapsulated, or in a tablet. They can also be incorporated into traditional foods and drinks, like bread or yogurt, to boost their nutritional value. We distinguish between 4 main types of nutraceuticals.Types of Nutraceuticals
Nutraceuticals must not be confused with pharmaceuticals. Pharmaceutical drugs are very important and we cannot imagine medicine without them. They are patented formulations of substances derived naturally or synthesized, to cure or alleviate disease symptoms. They have undergone plenty of controlled studies before they are put on the market for their specific purpose. Although very powerful and effective, pharmaceuticals can lead to many undesired side effects and complications. Nutraceuticals, on the other hand, are bioactive phytochemicals from fruits, vegetables, and other plant sources. They provide desirable health benefits above basic nutrition improving all the aspects of well-being.Classification of nutraceuticals
- Functional foods can be conventional foods that we consume regularly in our diet. Their main purpose is nutrition, but they also provide additional health benefits. These are fruits, vegetables, nuts, fish, meat, and other common healthy consumables on our menu.
- Medicinal and Fortified foods are traditional foods enriched with nutrients and substances that are not originally included. These can be milk with added vitamin D, or cereals with added calcium, or fruit juices with added proteins.
- Dietary supplements are nutraceuticals containing isolated bioactive substances usually found in forms not associated with common food. They are mostly purchased in more medical forms such as pills and tablets. These can be various multivitamin/multimineral blends or herbal mixtures offering a more targeted beneficial effect