This second edition brings together comprehensive and up-to-date information on all aspects of complementary and alternative medicine, both past and present, providing sound medical advice on a controversial and sometimes confusing field. Written in easy-to-understand language, this title provides authoritative, essential information on the fields of complementary medicine (used with traditional medicine), alternative medicine (used instead of traditional medicine) and integrative medicine (a combination of the two). Designed for general readers, it offers a unique perspective on this growing and evolving field. Over 700 topics are discussed in this new edition. All essays have been reviewed and updated, and many new topics have been added to include recent scholarship on these ever-expanding fields. Topics include: Acupuncture; Crystal Healing; Herbal Medicine; Probiotics; Chinese Herbal Medicine; Yoga & Spiritual Healing; Cannabis; Aroma Therapy; Magnet Therapy; and Much More!