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    Biological overview of the Cold Therapy & Hormesis system
    SYSTEM OVERVIEW // Cold Therapy & Hormesis

    COLD THERAPY & HORMESIS

    Controlled Stress Builds Biological Resilience.

    Hormesis — the biological principle that controlled, brief exposure to stress stimuli activates powerful adaptive responses — is the scientific foundation of cold water immersion, fasting, exercise, heat therapy, and other ancestral health practices. Cold exposure specifically triggers a surge of noradrenaline (up to 300% above baseline), activates brown adipose tissue thermogenesis, dramatically increases dopamine levels for hours, reduces systemic inflammation, and trains the sympathetic nervous system to respond more calibrated. The Wim Hof Method and cold water immersion protocols have now accumulated significant peer-reviewed evidence.

    300%Noradrenaline Surge from Cold Water Immersion
    250%Sustained Increase in Dopamine Post-Cold Exposure
    15°CWater Temperature That Triggers Full Cold Adaptation
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