Improving glycemic control: the case for self-monitoring blood glucose levels.

Diabetes can be potentially identified, monitored, treated, and prevented more easily now than at any other time in history. Yet, the prevalence of diabetes continues to grow and the complications associated with it continue to afflict millions of Americans. Glycemic control, or the maintenance of appropriate levels of blood sugar, measured through the self-monitoring of blood glucose or a glycated hemoglobin test, represents the best opportunity for persons with diabetes to prevent complications by helping them understand the effect of their lifestyle choices and medications on their health. Despite the numerous advantages of glycemic control, a number of barriers prevent individuals from monitoring their blood sugar concentrations and achieving the health benefits that come with the proper understanding of their condition.