The evidence shows that chiropractors do more harm than good

One of my teachers in medical school kept saying: ‘A treatment that has no side-effects is already a good one.’ These seemed to be wise words worth remembering. But today I think he may have been not entirely correct: there is no therapy that does not have potential to cause adverse effects. What really counts, in life as in medicine, is a reasonable balance between risk and benefit. Chiropractic treatment is an excellent example of the importance of this balance. Chiropractors rely heavily on manipulating their patients’ spines, and the benefits are not at all clear. Practitioners usually insist that their manipulations are effective for a bafflingly wide range of