Glucose
Definition
Glucose is a type of sugar that the body uses for energy. The brain monitors blood glucose levels to determine feelings of hunger and satiety.
Analogy
Think of glucose as the gasoline for your car (your body). Just like your car can't run without gas, your body can't function properly without glucose.
Related terms
Insulin: A hormone produced by the pancreas that regulates the level of glucose in the bloodstream.
Glycogen: A form of stored glucose; reserves are found in liver and muscles.
Hypoglycemia: A condition characterized by an abnormally low level of blood sugar (glucose), your body's main energy source.
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