Americans can spend so much money trying to eat healthier, yet breakfast remains one of the most misunderstood meals of the day. Many foods marketed as healthy breakfasts are often packed with refined carbohydrates and added sugars that can spike blood sugar, leaving people hungrier just a few hours later. As a Harvard-trained oncologist and world leader in health policy, I've spent decades studying what actually improves health outcomes. And research on blood sugar regulation and metabolic