Widely used in medical settings to provide energy and hydration to patients who cannot take oral fluids. Commonly administered intravenously to treat hypoglycemia, dehydration, and as part of parenteral nutrition. Also used during surgery and in critical care units to maintain blood glucose levels. In laboratory environments, serves as a standard solution in analytical tests and cell culture media to support microbial or cell growth. Frequently used in the food industry as a sweetener and energy booster in sports drinks and nutritional supplements.