functional food

…used interchangeably with the terms functional food and dietary supplement, though there are distinctions. Functional foods are foods normally consumed in the diet that have scientifically assessed health benefits. Dietary supplements are ingestible preparations purposefully added to the diet to benefit health but are not necessarily derived from foods. Nutraceuticals,…

Many herbal products show sufficient promise in preventing or treating disease that they are being tested in rigorous scientific studies, including clinical trials. However, the “botanicals” currently on the market in many countries are untested with regard to safety and efficacy, and consumers…