Harvard Health Letter

How often should you get your blood sugar checked?

People who have diabetes risk factors should get their blood sugar checked. If it’s normal, they should get it checked again in three years. If it’s not normal, they should get it checked yearly. Risk factors include being older than 45, being overweight (with a body mass index of 25 or higher), a sedentary lifestyle, a family history of type 2 diabetes, a history of high blood pressure or high cholesterol, or a heritage that is African American, Hispanic, American Indian, or Asian American.
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