Homeopathy has survived until nowadays, despite a lack of evidence of efficacy.
You also mis-characterize my position on PubMed. It is a search engine with which I am familiar, not the summation of all scientific medicine. If I can't find something in PubMed, my thoughts on a matter remain "dunno", which is orthogonal to "believe/disbelieve" or "accept/reject". I included links to PubMed articles on soup as a humorous rejoinder to your rhetorical question. That was probably unnecessary, and I apologize.
Well, homeopathy, Dr. Schuessler's salts, and Dr. Bach's flower remedies are most probably just a placebo, which is better than many drugs especially in the States, although I know many who swear the Boiron flu "meds" really work and I don't think placebo performs well with viral and bacterial infections.
You also mis-characterize my position on PubMed. It is a search engine with which I am familiar, not the summation of all scientific medicine. If I can't find something in PubMed, my thoughts on a matter remain "dunno", which is orthogonal to "believe/disbelieve" or "accept/reject". I included links to PubMed articles on soup as a humorous rejoinder to your rhetorical question. That was probably unnecessary, and I apologize.