“Bananas spike my blood sugar. Should I stop eating them?” “Oatmeal sends my glucose through the roof. Is it bad for me?” With continuous glucose monitors (CGMs) becoming more accessible, we're learning more about how different foods affect blood sugar. But more data doesn't always mean better understanding. Here's what I want you to remember: A glucose excursion is data, not a food grade. Before cutting your favorite foods, let's explore what your CGM can (and can't) tell you about food and how to use that information to make more informed choices.