That's the hardest thing. To know what has cured people, give them the information, and then watch them die following some other path. In Turkey mainstream physicians have found that Otto Warberg was right and have started water-only fasting people 7 days before chemo-therapy for cancer. The cancer cells are weaken, normal cells refuse to take in the chemicals, they use less chemicals for the therapy to achieve better results. https://articles.mercola.com/sites/articles/archive/2017/03/19/metabolically-supported-therapies-cancer-treatment.aspx