The Yellow Emperor wrote The Yellow Sovereigns Classic of Internal Medicine, the foundation of Traditional Chinese Medicine for twenty four centuries...
, also commonly spelled ch'i, chi or ki, is a fundamental concept of everyday Chinese culture, most often defined as "air" or "breath" (for example, the colloquial Mandarin Chinese term for "weather" is tian qi, or the "breath of heaven") and, by extension, "life force" or "spiritual energy" that is part of everything that exists. References to qi or similar philosophical concepts as a type of metaphysical energy that sustains living beings are used in many belief systems.
Title: Stop Smoking with Acupuncture
Category: Ask The Experts
Created: 12/5/2006
Last Editorial Review: 12/16/2009
Title: Cervical Cancer
Category: Diseases and Conditions
Created: 12/31/1997
Last Editorial Review: 12/14/2009