Here is the expanded second edition of America's best-selling guide to nutritional and complementary therapies. This new edition carries on the tradition of providing drug-free remedies for over 300 health problems-adding 50 additional disorders to its coverage. Included are the most important up-to-date findings in the field of nutrition, from melatonin to shark cartilage. Here is all the information you need to design your own nutritional program for better health.