Since 1965, just 10 documented incidents of organs damaged by neeldle sticks. Virtually no controlled clinical studies back up the many medical claims, though smells are known to trigger sensations and arouse emotions. Few harmful effects imaginable. Uses diet, exercise, yoga, meditation, herbs and massage Digestive disorders, heart disease, arthritis, allergies, wound healing, anxiety and viral hepatitis are listed as benefits. Exercise and relaxation not controversial, and some ayurvedic herbs may be effective, but beware nontoxic treatments and other serious diseases.
Some medications contain toxic metals such as lead and mercury.
Harsh traditional practices such as blood letting, bowel purging and induced vomition may make matters worse. Said to supplant bypass surgery or balloon angioplasty, supposedly by leeching artery-clogging compounds out of coronary arteries. Advocates have published positive results, but critics say findings are biased. Independent reviews disclaim evidence of benefit. The American Heart Assn.