What is the Origin of Systemic Metabolic Deceleration?

This term describes a fundamental observation in aging biology where the body's overall rate of energy expenditure and cellular maintenance naturally decreases over the chronological lifespan.

What is the Mechanism of Systemic Metabolic Deceleration?

Deceleration is influenced by declines in key metabolic regulators, including reduced thyroid hormone output and diminished growth hormone secretion profiles. This is further compounded by an increase in cellular senescence burden which reduces the overall metabolically active tissue mass.

Systemic Metabolic Deceleration ∞ Area

Systemic Metabolic Deceleration

Meaning

Systemic Metabolic Deceleration describes the slowing down of overall basal metabolic rate and cellular turnover processes often observed with advancing age, which contributes significantly to changes in body composition and overall energy utilization efficiency.