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More Evidence That a Diet High in Fiber Can Lower the Risk for Type 2 DiabetesWhat is the problem and what is known about it so far?Obesity, insulin resistance, and type 2 diabetes are major health burdens. Why did the researchers do this particular study?Eating a diet high in cereal fiber has been shown to lower the risk for getting type 2 diabetes. The researchers wanted to see if eating oat fiber could improve the body's insulin sensitivity. Insulin sensitivity is the degree to which cells respond to a particular dose of insulin. The better the body's insulin sensitivity, the better its ability to turn glucose into energy. Who was studied?Seventeen overweight or obese women who had normal glucose levels. How was the study done?The women who took part in the study ate nine portions of either bread high in oat fiber or regular bread over a three-day period. The researchers then measured their level of insulin sensitivity. What did the researchers find?The women who ate the high-fiber diet had better insulin sensitivity. What were the limitations of the study?This was a relatively small study that only included overweight or obese women who had normal glucose levels. What are the implications of the study?This study may provide a potential link between eating a diet high in cereal fiber and lowering the risk for type 2 diabetes. Promoting a diet high in cereal, fruits, and vegetables may be a safe, effective, and low-cost way to lower the rate of insulin resistance and type 2 diabetes. FOR MORE INFORMATIONDiabetes, Carbohydrate, and Fat Gram Guide |
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