Your blood sugar level is a measure of the amount of glucose circulating in your blood. Your body uses this sugar as its main source of energy, but if too much glucose remains in your bloodstream over time it can take a toll on your blood vessels, eyes, kidneys, and nerves, as well as adversely affect your metabolism.
A healthy diet and regular exercise are essential for maintaining normal blood sugar. In addition, certain nutrients have been shown in clinical research to support your natural blood glucose control processes. If you take prescription medicines to control blood sugar levels, consult your health care provider before adding any nutritional supplements, as your dosage levels might need to be adjusted.