Alternative Medicine A Critical Assessment of 150 Modalities
Alternative medicine (AM) is hugely popular; about 40% of the US general population have used at least one type of alternative treatment in the past year, and in Germany this figure is around 70%. The money spent on AM is considerable: the global market i
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ALT E R N AT I V E MEDICINE A CRITICAL ASSESSMENT O F 150 M O D A L I T I E S
Alternative Medicine
Edzard Ernst
Alternative Medicine A Critical Assessment of 150 Modalities
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Copernicus Books is a brand of Springer
Edzard Ernst Cambridge, UK
ISBN 978-3-030-12600-1 ISBN 978-3-030-12601-8 https://doi.org/10.1007/978-3-030-12601-8
(eBook)
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To Danielle
Preface
In their famous editorial of 1998, Angell and Kassirer concluded that “It is time for the scientific community to stop giving alternative medicine a free ride. There cannot be two kinds of medicine—conventional and alternative. There is only medicine that has been adequately tested and medicine that has not, medicine that works and medicine that may or may not work. Once a treatment has been tested rigorously, it no longer matters whether it was considered alternative at the outset. If it is found to be reasonably safe and effective, it will be accepted. But assertions, speculation, and testimonials do not substitute for evidence. Alternative treatments should be subjected to scientific testing no less rigorous than that required for conventional treatments.”1 Twenty years later, alternative medicine remains popular, and assertions, speculation, and testimonials still substitute for evidence. We are still being inundated with misleading advice, biased opinions, uncritical evaluations, commercially driven promotion and often even fraudulently wrong conclusions. Consequently, consumers find it hard to access reliable data. As a result, they often make misguided, sometimes even dangerously wrong deci