If you have serious health problems directly caused by surgery, chemotherapy, radiation, or prescription drugs I cannot give you any guarantee that switching over to natural therapies will resolve all these health problems. Chemotherapy, surgery, radiation and prescription drugs change a person’s internal anatomy and body chemistry. However, the good news is that there are cancer survivors in India ( and in the rest of the world) who beat the odds and bounced back to health and life after adopting a healthy lifestyle, natural plant-based diet and perhaps some herbal/ayurvedic/sidha medicines.