Diabetes has long been liked to chronic kidney disease but now it also consider a culprit of cardiovascular disease. Diabetics cannot control the level of glucose/ sugar in the blood. Sugar is one of the nutrients that the body uses for energy. Insulin is made by the pancreas allows the cells to absorb sugar from the blood. In diabetes, either the body produces insufficient insulin, or the cells of the body no longer respond normally to insulin. High blood sugar stresses and damages cells, especially the filtering capillaries in the kidneys and the capillaries in the back of the eyes suffer from suffer from increased blood pressure and lead to vision loss. People with diabetes often also have high blood cholesterol and high triglycerides to contributes to atherosclerosis leads to heart attacks and strokes.