High glycemic index (GI) foods generally contain simple sugars and/or highly processed and refined carbohydrates (e.g., instant oatmeal and white bread). These foods are rapidly digested, which raises blood glucose and insulin to higher concentrations and more rapidly compared to low GI food items.
Berries are traditionally an important part of the Nordic diet. About 50 different berries are grown in the northern region, and about half of them are edible. Phenolic compounds are one of the most diverse group of secondary metabolites present in edible plants, and berries are especially rich in