Learn about blood sugar, how it's tested and why it matters for your health. See the normal blood sugar level chart by age group and the signs of unbalanced blood sugar levels.

Learn how age affects glucose levels and what goals to aim for based on clinical guidelines. See a chart with blood sugar ranges for different age groups and situations, such as before and after meals, pregnant, and older adults.

Learn how blood sugar levels change with age and how to monitor them with a chart. Find out the target, normal, high, and low ranges for older adults and the symptoms and treatments of blood sugar problems.

Learn what blood glucose levels are normal and how to measure them with tests and charts. Find out how to manage blood sugar levels with diabetes and what risks are associated with high or low levels.

Learn how to test your blood sugar levels with a meter or a continuous glucose monitor. Find out how often you need to test, what factors affect your blood sugar and how to adjust your treatment plan.

Learn how to check and manage your blood glucose levels with a chart, tips, and references. Find out the target ranges, symptoms, and complications of high and low blood sugar for people with diabetes.

Learn about normal blood sugar levels, how to test them, and how to treat high or low blood sugar. Find out the factors that affect blood sugar, the types of diabetes, and the symptoms and complications of diabetes.

Learn how to test blood glucose levels and what are the normal ranges for people with and without diabetes. Find out the symptoms, causes, and risks of abnormal blood sugar levels and how to manage them.