Ancient Wisdom for Healthy Sleep II13 June, 2012 at 07:19 | Posted in Body & Mind, Chinese culture, Science | Leave a comment
Tags: Body & Mind, Chinese culture, health, Science
This is part two of a three-part series by Dr. Jingduan Yang. You can start the series HERE.
Classical Chinese medicine is a complete medical system that has been passed down to us. It offers additional information about sleep health.
Sleep is a result of the natural rhythm of energy circulation. At 11 p.m., the yin energy (qi) is at its strongest. This is the ideal time for the body to return to rest, restoration, and replenishment.
People should therefore not stay awake past 11 p.m. This is also the time for the body to build up yang energy (qi), which provides the energy we need for physical and mental activities during the daytime.
The body’s qi and blood pass through and nurture each organ system throughout the day and night. Different times of night have a greater impact on different organs. For example, between 1 a.m. and 3 a.m., blood and qi are strongest in the liver organ and its meridians (an energetic network fulfilling liver function). Therefore, sleeping during this time is critical for liver to be able to function normally.
In Chinese medicine, the liver bears an incredible amount of responsibility— physically, mentally, and emotionally. Liver energy regulates one’s mood, digestion, menstruation, dreaming, the sleep-wake switch, vision, and the smooth flow of energy throughout the body. It is in charge of strategic planning and execution and nurtures all of the connective tissues, from ligaments to nails.
The liver is extremely sensitive to negative emotions such as anger and resentment. If the liver is not being cared for well, people will be very irritable and agitated. Now you can see how serious the consequences to your health will be if you do not sleep at the times you should.
The other important organ system that is nurtured by qi and blood is the lungs (strongest from 3 a.m. to 5 a.m.). The lung system is responsible for providing oxygen to the body, defense against infection, and nourishment to the skin, and for assisting in the regulation of food and water metabolism.
Being emotionally distressed, eating the wrong kinds of food, or exposing oneself to environmental toxicity or infections disturbs the organ systems and meridians and can create sleep disorders.
For example, when the kidney energy, (our major source of cooling energy) becomes too deficient to balance the heart energy (our major source of heat energy), people cannot fall into sleep due to over-active heat energy. Thus they get insomnia.
When the liver yang energy is not balanced by the liver yin energy, people may get nightmares, sleepwalk, and experience restless leg syndrome. When the spleen and lung qi are deficient, the body accumulates fat as well as phlegm that can block the airway, causing obstructive sleep apnea.
Therefore, from the Chinese-medicine perspective, sleep disorders are a superficial manifestation of underlying imbalances of body energies. These imbalances cause health issues that are often improved by modifying our life style, including getting healthy sleep, eating properly, meditating, exercising, and reducing stress.
For those who have more troublesome symptoms, receiving courses of treatment with acupuncture and herbal medicine is very important and most helpful. The last thing you want to do is to mask the symptoms by simply taking medications.
Dr. Jingduan Yang is a board-certified psychiatrist and a fourth-generation teacher and practitioner of traditional Chinese medicine. He practices integrative medicine in New York City, Pennsylvania, and New Jersey. His website is taoinstitute.com.
This is Part 2 of a series. Part 3 can be found HERE.