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Systemic Chemical Environment

Meaning

The collective biochemical composition of the extracellular and intracellular fluid spaces throughout the body, including the concentrations and ratios of hormones, neurotransmitters, inflammatory mediators, metabolites, and nutrient cofactors. This environment acts as the immediate signaling context for every cell, profoundly influencing gene expression, metabolic flux, and tissue function. Maintaining a balanced, non-inflammatory chemical environment is crucial for healthspan.