Definition: Blood Glucose Level (for Teens) - Children's Hospital of San Antonio (Christus Health)
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Definition: Blood Glucose Level

Blood Glucose Level

Blood glucose level is the amount of glucose in the blood. Glucose is a sugar that comes from the foods we eat, and it's also formed and stored inside the body. It's the main source of energy for the cells of our body, and it's carried to each cell through the bloodstream.