The deregulation of dietary supplements and natural products marketing by the FDA has widened the natural products market in Europe and worldwide. While the discussion about the validity of the plant approach to nutrition and diseases treatment continues, the explosion of the use of whatever is considered "natural" has generated concern about effec

chapter 8|14 pages

Phytocomplexes versus Single-Entity Drugs

chapter 20|26 pages

Recent Progress in Echinacea Research

chapter 22|26 pages

Quality Issues of Current Herbal Medicines