What is the difference between “sugar” and “glucose” when discussing diabetes? When discussing diabetes, the terms “sugar” and “glucose” are often used interchangeably. Both terms are actually correct, as glucose is a form of sugar. But the term “sugar” is more commonly used by the public, and is why many people will say they “have … Continue reading {Excerpt} The Handy Diabetes Answer Book by:Patricia Barnes-Svarney, Thomas E. Svarney