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Insulin Resistance & Blood Sugar Levels

Insulin resistance occurs when the body is resistant to insulin being produced within the body. A person who develops a resistance to insulin will eventually be diagnosed with Type 2 diabetes. Type 2 diabetes can sometimes be controlled with diet and exercise; however, in more severe cases medications will be required.

  1. What is Insulin?

    • Insulin is a hormone produced by the pancreas. After an individual consumes food, the pancreas releases insulin into the bloodstream. The insulin then helps the glucose, or sugar, from the foods consumed to be absorbed into the body's cells.

    What is Insulin Resistance?

    • Insulin resistance occurs when the body's cells are no longer affected by the insulin being produced by the pancreas. The pancreas is not able to produce sufficient insulin to overcome the resistance. Thus, the glucose, or sugar, builds up in the blood stream.

    What Causes Insulin Resistance?

    • The exact cause of insulin resistance is unknown. However, the Mayo Clinic suggests that abdominal fat and failure to exercise may lead to insulin resistance.

    Normal Blood Sugar Levels

    • Blood sugar levels should normally be 70 to 150mg. According to the Mayo Clinic, blood sugar levels in excess of 200mg on a random blood test indicate diabetes. Also, a fasting blood sugar level greater than 126mg indicates diabetes.

    Complications Associated with Insulin Resistance

    • Individuals who become insulin resistant are at risk for numerous complications including nerve damage, heart disease, blindness, skin infections and kidney problems. Thus, insulin resistance should be acknowledged and treated to reduce the risk of serious complications.

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