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Metabolic Efficiency Threshold

Meaning

The Metabolic Efficiency Threshold defines the point at which an individual’s physiological system can optimally utilize energy substrates—such as glucose and fatty acids—to produce ATP without generating excessive metabolic waste products or oxidative stress. Maintaining a high threshold signifies a robust and flexible metabolism, characterized by excellent insulin sensitivity and mitochondrial function. When the body operates below this threshold, it is indicative of metabolic inflexibility, which predisposes an individual to weight gain, chronic inflammation, and endocrine dysfunction. The goal in health optimization is to elevate and maintain this threshold through precise lifestyle and clinical interventions.