Ever wonder where the concepts of yin and yang came from?It is said that 7,000 years ago, Fu Xi, the forefather of ancientChinese philosophy and cosmology, invented Taiji (Supreme Ul-timate) and figured out the symbiotic duo of yin and yang, layingthe foundation for traditional Chinese medicine. According tohis theory, everything and every life form in the universe-in-cluding human life-is powered by the relationship between yinand yang. This is the overarching concept that guides traditionalChinese medical theory and practice.