Scientific discovery: the causes of all human diseases can be classified as cell problems, cell problems-tissue problems-organ problems, system problems, and people will get sick!
No matter what happens is the common cold, mental illness like depression, or life-threatening cancer, all diseases are caused by the failure of body cells.
Two reasons for cell disorder:
1, malnutrition (cells can't get what they need): the raw materials needed for cell repair and replication are wrong or insufficient;
2. Toxin invasion (cells are poisoned by unwanted things): Bacteria and viruses can only harm the body by producing toxins.