Glycaemic index is a poor predictor of how foods raise blood sugar

A research of individuals with prediabetes exhibits that the identical meals have an effect on blood sugar ranges very in a different way. The findings add to a rising physique of proof undermining the concept of a regular glycaemic index

By Grace Wade

Individuals with prediabetes who eat the very same meals can have very totally different blood sugar ranges.

These findings, which have been introduced on the American Society of Vitamin convention final week, are the newest to counsel that glycaemic index (GI) is an unreliable predictor of how meals have an effect on blood sugar ranges.

The concept behind GI is easy: meals are scored based mostly on how shortly they improve glucose ranges within the blood. These above 70 are excessive GI meals, that means they quickly elevate …