I think it makes sense. Keeping in good health with food is of course caused by people's lack of biological common sense in feudal times, but dietotherapy and food maintenance are still feasible. Advocating nature, respecting the laws of nature, growing in spring and growing in summer, harvesting in autumn and storing in winter, resting at sunrise and setting at sunset, forming good living habits and eating less non-local and foreign food are all places that should be paid attention to in health care.