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Macronutrient Precursors

Meaning

Macronutrient Precursors are the essential, smaller molecular components derived from the complete digestion and subsequent metabolism of the three primary macronutrients: carbohydrates, proteins, and fats. These simple molecules serve as the fundamental, non-negotiable building blocks required for synthesizing all complex biological structures, steroid and peptide hormones, and critical energy storage compounds within the human body. Molecules such as amino acids, glucose, and fatty acids are indispensable for maintaining continuous cellular function and structural integrity. Their sustained availability is directly and intricately linked to the quality of dietary intake and the efficiency of metabolic health.