What is the Glycemic Index?

If you have diabetes or you are watching your weight, it may be wise to pay some attention to the Glycemic Index. The Glycemic Index ranks how much a particular food raises your blood sugar level after you eat it. It is really all about carbohydrates and how they raise blood sugar, since foods high in protein and fat have little effect on blood glucose. The carbohydrates that break down quickly in the digestive process have a higher glycemic index than those that slowly release glucose into the blood stream.

Illustration of a glycemic reading.

The Glycemic Index is starting to get some attention in the health care arena based on the fact that more than 17 million Americans suffer from diabetes, with millions more in the making. Several of the popular diet books are also based on the Glycemic Index approach to losing weight, including Sugar Busters (Ballantine), Eat Yourself Slim (Erica House) and the South Beach Diet (Rodale).

According to the Glycemic Index, mashed potatoes, ice cream, and cornflakes raise blood sugar levels higher than pure table sugar! While fruits, vegetables (other than potatoes) and grainy breads have a low glycemic index.

What are some of the benefits of eating foods with a low glycemic index?
  • Weight loss
  • Feeling of "fullness" for a longer period of time after eating
  • Lower rise in blood glucose levels
  • Lower risk of diabetes

For a listing of more than 750 international foods, along with their glycemic index and glycemic load (how much of a carbohydrate is in the particular food), go to www.mendosa.com/gilists.htm.

Your Chiropractor Asks some important questions of interest to Pickering residents - Chiropractor Pickering Your Chiropractor Asks...

What's the difference between sick care and health care?
Sick care is largely about relieving or suppressing symptoms. Health care is about improving performance. While sick care is about how you feel, health care is about how you function. Sick care is what you do to treat an obvious problem, and health care is what you do to avoid the problem and advance your well-being.
What's the difference between a "good" drug and a "bad" drug?
As a chiropractor, I see the use of many drugs (legal or illegal) as merely symptom treating. Worse, virtually every drug produces unwanted effects. The effects of chiropractic are largely positive effects. If you're a Pickering parent, consider carefully before giving your child a cough medication, cold remedy or pain reliever so this sort of question doesn't arise in the first place.