Some refined grains are surprisingly nutritious

earth.com

Adam Drewnowski’s work in a recent study published in Nutrients that combined diet records with health markers such as weight, waist size, insulin levels, and food costs to identify foods which not only improved health, but were affordable. Drewnowski said, “Our evaluation took whole grain content into account, along with fiber, vitamins and minerals. By delivering key nutrients such as fiber, iron, B vitamins and folate, grain foods can make a meaningful contribution to healthier eating patterns among all population groups.”

September 5, 2025