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Nutrient Metabolism

Meaning

Nutrient Metabolism is the integrated set of biochemical processes, including digestion, absorption, transport, assimilation, and excretion, that the body utilizes to convert ingested macronutrients into usable energy or structural components. This complex, highly regulated system is fundamental to life, directly influencing body composition, sustained energy levels, and the synthesis of essential molecules, including various hormones. Optimal nutrient metabolism is a prerequisite for maintaining systemic health, metabolic flexibility, and overall physiological resilience.