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.
Reuters - Taking ginkgo biloba, St. John's wort and other widely used herbal supplements may be risky for people on heart disease medication, especially the elderly, according to a medical review released on Monday.
Title: Back Pain Pictures Slideshow: Myths and Facts About Back Pain
Category: Slideshows
Created: 9/14/2009 3:54:00 PM
Last Editorial Review: 9/16/2009