Sugar increases fasting levels of glucose and insulin. Sugar causes copper deficiency. Sugar interferes with absorption of calcium and magnesium. Sugar weakens eyesight. Sugar raises the level of neurotransmitters called serotonin.
Sugar can cause hypoglycemia.
Sugar can produce an acidic stomach. Sugar can raise adrenalin levels in children. Sugar malabsorption is frequent in patients with functional bowel disease. Sugar can cause aging. Sugar can lead to alcoholism.