For one, the diet doesn’t look at a food as a whole, and some highly-nutritious foods have a high glycemic index. For example ...

A low-glycemic index (low-GI) diet is a meal plan focused on how foods impact blood sugar levels, also known as blood glucose levels. The glycemic index ranks foods on a scale from 0 to 100.

Women with a high glycemic index diet had elevated levels of these markers. They suggest that patients with type 2 diabetes could reduce their cardiovascular risk by increasing their intake of ...