Light and Feng Shui: Creating Balanced Chi

... is to food" according to Dr. John Ott . In many places where there is a lack of sunlight, people suffer from vitamin D deifciency and SAD, seasonal affective disorder. When the sun takes its vacation, our bodies are deprived of the sun's energy. ...

http://www.examiner.com/article/light-and-feng-shui-creating-balanced-chi