ABSTRACT

Acknowledgments ................................................................................................134

References..............................................................................................................135

A functional food is usually depicted as a product that has properties of both drugs

and food. In Asian countries, there is an old saying that “drugs and food share the

same origin.” This philosophy is compatible with what Hippocrates addressed about

25 centuries ago: “Let food be thy medicine and medicine be thy food.” Oriental

medicine has been often considered not only as a source of nutrients but also as a