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Thermal Load Cycling

Meaning

Thermal Load Cycling is the intentional, therapeutic use of controlled exposure to hot and cold environments to induce a transient physiological stress response, which is then followed by a period of recovery. This cycling is designed to modulate the autonomic nervous system, enhance mitochondrial function, and influence the rhythmic release of hormones, such as norepinephrine and growth hormone. The controlled application of thermal stress acts as a potent zeitgeber and a form of hormesis, supporting metabolic flexibility and cellular resilience. This strategy is integrated into health protocols for stress management and performance enhancement.