Harvard Men's Health Watch

Rising blood sugar: How to turn it around

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Rising blood sugar signals a need for weight loss and more exercise.

Whenever you have routine blood tests at a physical exam, chances are one of the numbers will be a measurement of your glucose, or blood sugar. A normal blood sugar level is less than 100 milligrams per deciliter of blood (mg/dL) after an eight-hour fast. You have diabetes if your blood sugar is 126 mg/dL or higher. But between those two numbers lie many opportunities for action.

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