Dietotherapy, also known as food therapy, is a method to use food to affect all aspects of the body's functions, so as to obtain health or prevent diseases. It is generally believed that food is an edible substance that provides various nutrients for human growth and healthy survival. In other words, the most important function of food is nutrition. In fact, Chinese medicine has long recognized that food can not only nourish, but also cure diseases.
Diet: diet; Dinner dishes. The biography of Han Jia Shan: "Your Majesty acceded to the throne and personally encouraged the world, eating less, not listening to music, and reducing foreign defense."