Health promotion methodology of digital-homeopathy is very useful to achieve and maintain near zero disease-levels in the various organs and the immune, endocrine and nervous systems of any human being, for all health-conscious persons, who want to continue sincerely with the preventive medicines of digital-homeopathy and evolved-homeopathy, and occasional gas-discharge-visualization (GDV) check-up, as may be necessary. The methodology of evolved-homeopathy utilizes medicines of digital-homeopathy and evolved-homeopathy for prevention and cure, according to the first fundamental-principle of cure (“prevention is better than cure”). True “nipping in the bud” of any disease from a patient’s body is possible only when the treatment starts based not on a patient’s perception of symptom(s) but on a whole-body diagnostic chart generated by a sophisticated device like the GDV scanner. Based on the experience of the persons who are utilizing the side-effect free preventive and curative medicines of digital-homeopathy and evolved-homeopathy for preventing and curing problems of various organs and systems, to achieve near zero disease-level, it is clear that the methodology of digital-homeopathy and evolved-homeopathy for health promotion, is very effective. It seems evident that for the sincere followers of the three fundamental-principles of cure as detailed below, health promotion methodology of digital-homeopathy and evolved-homeopathy, is very beneficial. When the condition of near zero disease-levels in the various organs and systems of a person’s body, is achieved, about 20-years age-reduction is felt along with improvement of physical and mental stamina and increment in longevity.