Original sentence: Conventional treatments are subjected to testing for undesired side-effects (which may not, however, be revealed to the public in a timely manner), whereas alternative treatments generally are not subjected to such testing at all.Homeopathy, however, is regarded as being safe in terms of such side effects since, according to known physics and chemistry, it cannot possibly have more effect on the patient than simple water does.However, any treatment — whether conventional or alternative — that has a biological or psychological impact on a patient may also have potentially dangerous biological or psychological side-effects.Nevertheless, attempts to refute this fact with regard to alternative treatments sometimes use the appeal to nature fallacy, i
Edited sentence: Any alternative treatment that has a biological or psychological impact may also have potentially dangerous biological or psychological side-effects.Attempts to refute this sometimes use the appeal to nature fallacy, i.Conventional treatments are thoroughly checked for undesired side-effects, whereas alternative treatments are normally not.Ironically, a therapy such as homeopathy which, in the eyes of all known physics and chemistry, cannot possibly have more effect on the patient than simple water does, is surely safe from all side effects considerations