Chromo therapy uses colors for treatment which help blood sugar levels. Green and orange are benefical to controlling diabetes. Various colors indicate different levels of treating diseases. In color therapy, the use of colored light works well. Sheets of different colored glass measure 30 cms by 36 cms and placed in windows then sunrays penetrate them and fall directly on the patient's body for 30 minutes. This is a holistic alternative therapy for people who want to stablize their sugar levels. Not everyone will respond to the same color. The color therapy is worth a try. I think disabetics don't respond only to green and orange. In fact, another popular color is light blue because it is soft and soothing. The rainbow colors are healing power for any kind of disease. Give it a try!