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Energy Supply

Meaning

Energy Supply, in a physiological context, refers to the continuous and regulated provision of Adenosine Triphosphate (ATP), the primary cellular energy currency, necessary to power all metabolic and physical functions. This concept encompasses the processes of macronutrient breakdown, transport, and conversion into usable chemical energy within the body’s cells. A robust energy supply is essential for maintaining tissue integrity, supporting high-level cognitive function, and sustaining physical endurance. Hormonal regulation is key to ensuring that the body efficiently accesses and utilizes stored energy substrates, preventing systemic fatigue.