Dr. Uzoma Nwosu is a graduate of University of Nigeria Medical School and worked for several years in Clinical Medicine. He also worked in research positions in Abbott Laboratories, Pharmacia, Pfizer , and NYU. His book ‘The Chiology way to happiness’ is about the Chi. The Chi was described by Mbonu Ojike and Chinua Achebe as the ‘personal god’ of an individual. According to Ojike, “a man’s Chi is equal to that man..”. Dr. Nwosu describes the Chi as the summary of an individual. The content of the Chi of an individual determines their destiny or outcomes. For example, if the Chi contains negative emotions such as fear, anger, frustration, depression, jealousy, anxiety, etc, they may experience a misfortune. An Individual, who has ‘hypertension’ in their Chi, may have a stroke. Ordinarily, an individual would endeavor to be as healthy as possible. Mental health is as important as physical health. One of the ways to relax the mind is through the breath known as ‘ume’. Oxygen obtain