People with diabetes can prevent low blood sugars by taking prescribed diabetes medications that help to control production of insulin and blood sugar levels, suggests the National Institute of Diabetes and Digestive and Kidney Diseases. Maintain a healthy diet that includes three meals and snacks that incorporate a balance of carbohydrates and proteins. Avoid skipping snacks and meals to prevent low blood sugars.
Diabetics should monitor their blood glucose levels before and after meals and exercise to prevent low blood sugar levels, explains the National Institute of Diabetes and Digestive and Kidney Diseases. Blood sugar levels below 100 milligrams per deciliter may require an adjustment in food intake or a change in medication to regulate the blood sugar levels. Consume alcohol in moderation and with food to prevent low blood sugar levels. Heavy drinking increases insulin production or changes the intended effects of diabetes medication.
Consult with a dietitian and physician to develop a diabetes management plan to prevent low blood sugars, according to the National Institute of Diabetes and Digestive and Kidney Diseases. A management plan includes documenting blood sugar levels at certain times of the day and in conjunction with meals and activity plans to determine the cause of variations or patterns.