Not only does it shield, alienate and subvert the basic concepts, values and management principles of sugar nutrition. Other food sugars such as starch and its accompanying components are also affecting blood glucose, leading to the scientific truth that all glucose-lowering techniques cannot be used effectively, and obscuring or disrupting the basic therapeutic needs of diabetes that require diet to correct disorders of nutritional metabolism such as fat and protein and to stop them from causing complications. Thus, prevention and treatment are all out of control.