What is a Nutrient System? An Overview of the Body's Processing of Food
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3 min read
The human body requires over 40 different nutrients to function correctly, from macronutrients like carbohydrates to essential vitamins and minerals. A **nutrient system** describes the entire physiological process by which these substances are extracted from food, absorbed, transported, and utilized at the cellular level to support life and health. This intricate process goes far beyond simple digestion, representing a complex network of interconnected organs and functions.
