With the improvement of living standards and the rapid development of medical standards destined to extend the human life span, people are living longer and longer, but the accelerated pace of modern life and the intensification of environmental pollution, resulting in more and more health hazards, a variety of geriatric diseases, chronic diseases are getting younger and younger, the proportion of human beings who are truly healthy is getting smaller and smaller. According to the World Health Organization, 75% of the world’s population has subhealth problems. Sub-health problems have become the biggest obstacle to human health! Early detection of sub-health, do a good job of primary and secondary prevention, food therapy and pharmacotherapy, of course, we prefer food therapy, food therapy is the root of the problem, pharmacotherapy is to treat the symptoms, the appearance of disease and then not given to pharmacotherapy, it is the same as a variety of complications, life is about to end.