Why do people get sick? Why aren’t there long-term cures for diseases? Why are there more and more chronic diseases despite continuous medical treatment?

Along with rapid development of medicine nowadays, the rate of incidence and the rate of mortality of various diseases, such as cancer, cardiovascular diseases, liver diseases, diabetes, and kidney diseases have been rising increasingly. They are related to the changes of the internal and external environments of our bodies. Toxin within our bodies is an important reason for impairing our health and leading to diseases.