The role of food in total health care is not something new to mankind. The use of food to maintain man’s health is as natural as day and night. More than 2,000 years ago, Hippocrates, considered as the father of medicine, said, “Let food be your medicine and medicine be your food.” It is this principle that eventually led to the explosion of the nutraceutical industry.

The nutraceutical industry is concerned with nutraceuticals, that is, “ food or part of a food that offers medical and/or health benefits including prevention or treatment of disease.”