The New Glucose Revolution by Jennie Brand-Miller, Thomas M. S. Wolever, Stephen Colagiuri, and Kaye Foster-Powell explains how the glycemic index (GI) and glycemic load (GL) of foods affect blood sugar levels, energy, and long-term health. The book argues that choosing low-GI carbohydrates—such as whole grains, legumes, fruits, and minimally processed foods—can help stabilize blood glucose, improve satiety, support weight management, and reduce the risk of conditions like type 2 diabetes and heart disease. It provides practical guidance on selecting and combining foods to moderate glucose spikes, emphasizing that not all carbohydrates are equal and that smarter carb choices, rather than strict elimination, are key to a sustainable, healthy diet.