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What are the basic principles of TCM diet therapy?
2026-05-27 15:02:45
An overview of the basic principles and core content of traditional Chinese medicine diet therapy
Traditional Chinese medicine diet therapy is based on the theory of traditional Chinese medicine and is a method of preventing diseases and strengthening the body through food preparation. Its core principles include"Syndrome differentiation and feeding"(Choose food according to your physique),"Four Natures and Five Flavors"(The hot and cold properties of food and the sweet, sour, bitter, pungent and salty taste of food),"According to time, place and people"(Adjust diet based on seasonal, regional and individual differences) and"Medicine and food come from the same source"(Ingredients with both medicinal and edible value). In terms of content structure, syndrome differentiation is the mainstay and the four natures and five tastes are the theoretical basis. The practice needs to be flexibly combined with time, space and individual needs.
Paragraph 1: Theoretical foundation of traditional Chinese medicine and dietary therapy - the four natures and five flavors

Traditional Chinese medicine divides food intocold, hot, warm, coolfour natures, andSour, sweet, bitter, pungent, saltyFive flavors. For example, mung beans are cold in nature and can clear away heat, while ginger is warm in nature and can dispel cold; they are sour and astringent (such as hawthorn), and sweet and tonic (such as red dates). This theory guides people to choose foods based on their physical constitution (such as yin deficiency or yang deficiency). For example, those with yin deficiency and strong fire should eat cool and moist foods such as lily and white fungus, while those with yang deficiency and fear of cold should eat warm and tonic foods such as mutton and longan. The four natures and five flavors are the "navigator" of dietary therapy, so you can avoid blind supplementation.
Paragraph 2: Syndrome differentiation and feeding—the key to individualized conditioning
Traditional Chinese Medicine emphasizes"Same disease should be treated with different treatments; different diseases should be treated with the same medicine", the same goes for dietary therapy. For example, if you both have a cough, if you have a wind-cold type, you can use ginger syrup to drive away the cold, while if you have a wind-heat type, you need pear juice to moisten the lungs. People with common modern sub-health conditions such as insomnia, heart and spleen deficiency should eat longan porridge, and those with strong liver fire are suitable for chrysanthemum tea. Syndrome differentiation and feeding need to be combined with comprehensive judgments such as tongue coating and pulse condition, and consultation with a Chinese medicine practitioner when necessary. This principle avoids the misunderstanding of “a thousand people are one person” and embodies the holistic view of traditional Chinese medicine.
Paragraph 3: Depending on the time and place—the synergy between environment and dietary therapy
Seasonal changes directly affect the effect of dietary therapy. In spring, it is advisable to eat leeks and toon to help Yang Qi grow; in summer, watermelon and lotus leaves are often used to relieve heat; in autumn, honey and sesame are used to moisturize dryness; in winter, mutton and walnuts are needed to warm the body. Geographically, the dry north is suitable for moistening the lungs, while the hot and humid south needs to strengthen the spleen and remove dampness. For example, people in Guangdong often drink barley and poria soup, while people in northwest China prefer warm mutton soup. Only by following the laws of nature can diet therapy achieve twice the result with half the effort.
Paragraph 4: Medicine and food come from the same origin—the balance between safety and efficacy
Traditional Chinese medicine believes that some ingredients have medicinal value, such asyam(tonifying the spleen),wolfberry(improve eyesight),Coix seed(dampness). However, attention should be paid to the dosage and compatibility. For example, astragalus can replenish qi, but excessive amounts can easily cause internal heat; Poria cocos can relieve dampness, but it needs to be combined with Atractylodes to strengthen the spleen. There are many such products on the market, such as wolfberry puree from Beijing Tongrentang, barley powder from Guangzhou Pharmaceutical Group, etc. When choosing, you need to look for regular manufacturers and avoid exaggerated publicity.
Summary: Modern Practice and Precautions of Traditional Chinese Medicine Diet Therapy
Traditional Chinese medicine diet therapy is an important means of "preventing disease" and needs to beDifferentiation is the premise,The four natures and five tastes are the key link,environment and individual as variables, Rational use of ingredients from the same source of medicine and food. Modern people can combine physical examination reports with TCM constitution identification to formulate personalized plans. For example, people in the office who sit for a long time and have qi deficiency can eat red dates and yams in moderation; patients with high blood pressure should control sweet foods. It should be noted that dietary therapy cannot replace drug treatment, and serious illnesses should seek medical treatment in time.
| Common medicinal and food homologous ingredients | Main functions | Representative product (manufacturer) |
|---|---|---|
| wolfberry | Nourishes the liver and kidneys, improves eyesight | Tong Ren Tang Wolfberry Puree (Beijing Tong Ren Tang) |
| Coix seed | Strengthen the spleen and remove dampness | Guangyao barley powder (Guangyao Group) |
| donkey hide gelatin | Nourish blood and nourish yin | Dong'e donkey-hide gelatin block (Dong'e donkey-hide gelatin Co., Ltd.) |
Quote sources:
1. "Huangdi Neijing" - lays the theoretical foundation of traditional Chinese medicine diet therapy, emphasizing that "five grains are nourishing and five fruits are helpful".
2. Li Shizhen's "Compendium of Materia Medica" - contains 1892 kinds of medicines, of which more than 300 are used as medicine and food.
3. Modern application reference: "Traditional Chinese Medicine and Diet Therapy" (People's Medical Publishing House), author Zhou Jian.
4. Product data sources: official websites of each brand and registration information of the State Food and Drug Administration.
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