As people age, it is normal for their blood sugar levels to increase. This is due to the body's inability to efficiently use glucose for energy, which can cause a cycle of high glucose values and increased insulin production. Studies have shown that elevated glucose and insulin levels are more common when evaluating oral glucose tolerance tests (OGTT). This test measures how well your body responds to glucose.
Insulin secretion from β cells is closely related to the availability of glucose, allowing blood sugar levels to be precisely adjusted within a normal range. A recent study suggests that even moderate increases in blood sugar among people in their 50s, 60s and 70s can have a negative influence on memory. High levels of glucose in the bloodstream can have adverse effects on long-term health, and can lead to cardiovascular diseases. New drugs and devices can help you control blood sugar and prevent complications.
By measuring the amount of glucose attached to the oxygen-carrying protein in red blood cells, this test gives you and your healthcare provider a picture of your average blood glucose levels over three months. It can help you better control your blood sugar by reducing the amount of glucose your liver produces. Your doctor may suggest that you start taking just one medication and then add more options over time if you can't control your blood sugar level. Excessive blood sugar can damage blood vessels and nerves that run throughout the body.
It is important to monitor your blood sugar levels regularly and take steps to keep them within a healthy range. This includes eating a balanced diet, exercising regularly, and taking medications as prescribed by your doctor.
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