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Glucose Utilization

Meaning

Glucose utilization is the fundamental metabolic process by which cells throughout the body absorb, process, and convert glucose—the primary circulating monosaccharide derived from carbohydrate digestion—into usable energy, primarily in the form of Adenosine Triphosphate (ATP). This mechanism is tightly regulated by hormones, most notably insulin, to maintain blood glucose homeostasis. Efficient glucose utilization is essential for providing fuel to energy-demanding tissues like the brain and muscle, directly impacting physical performance and cognitive function. Impairments in this process characterize conditions like insulin resistance and Type 2 Diabetes Mellitus.