The recommended glucose range for diabetics is between 70 and 130 milligrams per deciliter before meals and under 180 milligrams per deciliter two hours after meals. The range should be between 90 and 150 milligrams per deciliter at bedtime, explains Joslin Diabetes Center.
Proper blood glucose control helps prevent medical complications caused by diabetes. While it is advised to keep blood sugars as close to normal as possible, some individuals may need different target goals, as determined by a personal physician, says the Joslin Diabetes Center.
In order to achieve the recommended target blood sugar level, a full diabetes management plan must be determined with the help of a health care team. This generally includes exercise, meal plans and possibly medication, according to the Joslin Diabetes Center.
People with diabetes must monitor their blood sugar regularly. Not only is this a critical part of developing a treatment protocol, but it is critical for assessing an individual's level of daily blood sugar control, says the Joslin Diabetes Center.