In this video blog, Dr Sue shows you two mock test tubes, illustrating what normal blood looks like and how it flows, compared to blood when blood sugar is high. It is important to control blood sugars (keeping levels as close to normal as possible) to prevent or delay the complications of diabetes over time, including damage to the eyes, heart, kidneys, nerves in the feet, and blood vessels throughout the body.

Dr Sue Pedersen © 2010

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