The small intestine is part of the gastrointestinal tract and up to 90 percent of the digestion and absorption of food occurs here. The small intestine’s main function is the absorption of minerals and nutrients from the food we ingest. It consists of three separate parts; the duodenum, the jejunum, and the ileum. The small intestine measures upwards of six to seven meters long and it has a surface area of over 200 meters. In the Traditional Chinese Medicinal system, the small intestine is much more than just its physical traits.
TCM pairs energetic meridians so that they form a complete circuit, to maintain a balance, there is always a yang and a yin meridian, which you may recognize as a black and white circular symbol. The small intestine meridian is paired with the heart meridian. Imbalances in the small intestine meridian can lead to problems such as abdominal pain, digestion issues, and also appetite problems like overeating or poor appetite. The small intestine meridian starts at the outer tip of the pinky finger and runs up the arm, over the scapula of the shoulder, continues up the neck, and ends in front of the ear. The meridian pathway allows for it to be useful in treating not just intestinal and abdominal issues, but also ailments like earaches, TMJ, shoulder, and neck pain.
The small intestine is the controller of the reception, transformation, and separation of solids and fluids. It receives food and fluids from the stomach and then transforms them by separating the pure from the impure. The pure essence is dispersed throughout the body and the impurities are flushed into the large intestine for eventual removal from the body.
The small intestine meridian is particularly sensitive to cold. Therefore eating lots of cold, raw foods can actually lead to problems in the small intestine. When excess cold invades the small intestine, there may be pain around the navel, watery diarrhea or loose stools, frequent clear urination, and loud gurgling sounds in the abdomen.
In TCM, the small intestine plays both a physical and a mental role. The mental role of the small intestine is to separate the clear thoughts from the turbid ones. This is another way the small intestine is connected to the heart in TCM. The heart houses the mind and is in charge of all of our mental health. Clear judgment depends on the ability of the small intestine to separate the pure from the impure. When there is dysfunction in the small intestine, then there may also be dysfunction in the mind.
While the small intestine may not seem as important as the heart or the kidneys, it is still an integral part of our body and as such, it should be taken care of equally as well. If you experience any abdominal or emotional issues, give us a call, and let’s schedule your first appointment! But most of all, take good care of your gastrointestinal health and your body will respond favorably.