Glycemic Index: Should GI Guide Your Food Choices?

Many popular diet books recommend avoiding foodsraises blood sugar levels. GL is calculated by
with a high Glycemic Index. When you eat a food,multiplying the
your blood sugar level rises. Thegrams of carbohydrate in a serving of food by that
food that raises blood sugar the highest is pure tablefood's
sugar. Theglycemic index. Carrots dropped from high GI of 131
Glycemic Index (GI) is a ratio of how high a foodto a GL of
raises blood10. Potatoes fall from a GI of 121 to a GL of 45.
sugar in comparison to table sugar. Foods whoseAir-popped
carbohydratespopcorn, with a GI of 79, has a GL of 4.GI and GL
break down slowly release glucose into theindexes are tools for research that will drive you
bloodstream slowly,crazy if you try to apply them to your daily
so blood sugar levels do not rise high and thereforeselection of foods.
these foodsInstead, use your own common sense and eat
have low GI scores. Those that break down quicklyplenty of fruits,
cause a highvegetables, whole grains, beans and other seeds. If
rise in blood sugar and have a high GI. Most beans,you are diabetic,
whole grainsyou can eat root vegetables and fruits with other
and non-starchy vegetables have low GI; whilefoods to slow the
sugars, refinedrise in blood sugar they may cause.For more on GL
grains, fruits and root vegetables have a high GI.Aand sensible nutrition, read "Eat, Drink,
carrot has almost the same GI as sugar, butand Be Healthy: The Harvard Medical School Guide to
commonHealthy Eating"
sense tells you that a carrot is more healthful than(Simon & Schuster, June 2001), by Harvard School
table sugar.of Public Health
Foods that are mostly water or air will not cause aprofessor and researcher Walter Willett, M.D -- highly
steep rise inrecommended.Subscribe to my FREE weekly
your blood sugar even if their GI is high. That's whynewsletter on fitness, health, and nutrition.Dr. Gabe
a newMirkin has been a radio talk show host for 25 years
measure, called Glycemic Load (GL), is more useful.and practicing physician for more than 40 years; he is
This tellsboard certified in four specialties, including sports
you how much sugar is in a portion of food as wellmedicine.
as how high it