[dcosson]

> In practice, you can dilute glycemic index using fat and protein in addition to water.

And people really don't understand this. For instance, you basically can't find full-fat yogurt in an American grocery store. Instead there's 20 kinds of non-fat yogurt packed with sugar, which have a much higher glycemic load than yogurt with the same amount of sugar and fat would. But they're all advertised as being healthy because they're non-fat. It's crazy.