What does body fluid refer to in Chinese medicine?
In the theory of traditional Chinese medicine, body fluid is an important liquid substance in the human body. Together with qi and blood, it constitutes the basic life substance of the human body. Body fluids not only participate in the metabolism of the human body, but also nourish, moisturize and regulate physiological functions. In recent years, as the topic of health and wellness has become more popular, the concept of body fluid has also become the focus of public attention. This article will combine hot topics in the past 10 days to deeply explore the definition, function and application of body fluid in traditional Chinese medicine in modern health.
1. Definition and classification of body fluids

Body fluid is the general term for all liquid substances in the human body in traditional Chinese medicine, including saliva, sweat, tears, gastric juice, etc. According to its properties and distribution, body fluid can be divided into two categories: "body fluid" and "liquid":
| Category | nature | Distribution | Function |
|---|---|---|---|
| Jin | Thin and highly fluid | Skin, muscles, mucous membranes | Moisturize and dissipate heat |
| liquid | Thick and weak fluidity | Joints, bone marrow, internal organs | Lubricate, nourish |
2. Function of body fluid
Body fluids play multiple roles in the human body. The following are its main functions:
| Function | Specific performance |
|---|---|
| Nourishing effect | Moisturizes skin, hair, facial features and nine orifices |
| regulate body temperature | Heat dissipation through evaporation of sweat |
| transport metabolic waste | Excreted through urine and sweat |
| lubrication | Reduce joint friction and protect internal organs |
3. The relationship between hot topics in the past 10 days and body fluids
Through analysis of hot content on the entire Internet in the past 10 days, we found that the following topics are closely related to body fluids:
| hot topics | Related points | Discussion popularity |
|---|---|---|
| How to maintain health during dry autumn | Insufficient body fluids lead to dry skin and constipation | high |
| Chinese medicine regulates diabetes | The relationship between abnormal body fluid metabolism and diabetes mellitus | in |
| How to replenish water scientifically after exercise | Sweat is body fluid, excessive loss needs to be replenished | high |
| Scientific explanation of staying up late and harming your body | Staying up late consumes Yin fluid (a type of body fluid) | high |
4. Manifestations and Regulation of Body Fluid Imbalance
Body fluid imbalance can be divided into two situations: insufficient body fluid and stagnant body fluid:
| Type | Symptoms | Conditioning method |
|---|---|---|
| Insufficient fluid | Dry mouth, dry skin, constipation, oliguria | Eat more yin-nourishing foods (pears, white fungus) and drink appropriate amounts of water |
| stagnation of body fluids | Edema, excessive phlegm, and heavy head | Strengthen the spleen and remove dampness (barley, adzuki beans), moderate exercise |
5. Verification of body fluid by modern research
Modern medical research provides part of the scientific basis for the body fluid theory of traditional Chinese medicine:
| Traditional Chinese Medicine Concept | Modern medical correspondence | Research progress |
|---|---|---|
| Jin | interstitial fluid, lymph | Proven nutrient delivery function |
| liquid | synovial fluid, cerebrospinal fluid | Clear lubrication and protection |
| Body fluid metabolism | body fluid regulation system | Hypothalamic-renal regulatory mechanism |
6. Practical suggestions for daily maintenance of body fluids
Combining traditional Chinese medicine theory and modern health perspectives, we have compiled the following body fluid maintenance recommendations:
| aspect | Specific measures | scientific basis |
|---|---|---|
| diet | Have a glass of warm water on an empty stomach in the morning and eat more soup and porridge. | Promote body fluid production and distribution |
| Work and rest | Go to bed before 11pm and avoid staying up late | Childhood is a critical period for body fluid repair |
| sports | Moderate aerobic exercise to avoid sweating | Prevent excessive loss of body fluids |
| Emotions | Stay calm and avoid chronic anxiety | Mood swings affect body fluid distribution |
From the above analysis, it can be seen that the body fluid theory of traditional Chinese medicine not only has a long historical heritage, but is also highly consistent with modern health concepts. In today's fast-paced life, understanding the physiological functions and maintenance methods of body fluid is of great significance to maintaining physical health.
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