Blood sugar levels refer to the amount of glucose present in the bloodstream. Glucose is a type of sugar that comes from the food we eat, especially carbohydrates. Our bodies use it as a primary source of energy. Maintaining balanced blood sugar levels is crucial for overall health, as too high or too low levels can lead to various health issues, including diabetes. When we eat, our pancreas releases insulin, a hormone that helps regulate blood sugar levels. Insulin allows cells to absorb glucose, lowering blood sugar levels after meals. Regular monitoring of blood sugar is important for people with diabetes to manage their condition effectively and prevent complications.