Recently, China on the Tongue 3 has created a wave of food therapy and health fever. We were fortunate to be part of the filming and the students of Qiyang class personally demonstrated how to make soup. However, many people still don’t know what exactly is the part of the body that is tonic, and what specific effects some ingredients have. Since ancient times, Chinese medicine has had the theory of “medicine and food have the same origin”. This theory holds that many foods are both food and medicine, and that food and medicine are equally capable of preventing and treating diseases. In ancient primitive society, people discovered the taste and efficacy of various foods and drugs in the process of searching for food, and realized that many foods can be used medicinally and many drugs can be eaten, and it is difficult to strictly distinguish between the two. This is the basis of the theory of “medicine and food in the same source”, and also the basis of food therapy. Today I will talk to you about the medicinal efficacy and contraindications of a few common ingredients at home, but also do not pay attention to what is not suitable for the crowd: (a) honey: (b) gum, barley: (c) wolfberry: (d) brown sugar, ginseng: (e) Panax ginseng: (f) ginseng: (g) ginseng: