First, What Exactly Is Diabetes? Diabetes is a disease that occurs when the blood sugar, or glucose, is too high. Blood glucose is the body’s main source of energy, and it comes from the food we eat. The pancreas makes a hormone, insulin, which helps glucose from the foods you eat get into your cells, to be used for energy. Some people’s bodies don’t make enough – or any – insulin, or don’t utilize insulin well. When that happens, glucose stays in your blood and doesn’t reach your cells. ... [Read More]