What happens to your body during cold-water swimming: an expert explains
By
Hannah Coates
Summary
Cold-water swimming (immersing in water between 10-15°C) has become a popular wellness practice. The body responds to cold water as a controlled stressor: skin temperature drops, heart rate and blood pressure rise, blood vessels constrict, and stress hormones like cortisol and norepinephrine are released. With repeated exposure, this brief stress may train the body to better handle physiological challenges, according to Dr. Mark Harper, author of "Chill: The Cold Water Swim Cure."
Source
Twitter / XWhat happens to your body during cold-water swimming: an expert explainsft.trib.alKey quotes
· 3 pulledVenturing into cold water can act as a controlled stressor.
The body responds instantly: skin temperature drops, heart rate and blood pressure rise, and blood vessels constrict to preserve heat in the core.
With repeated exposure, this brief stress can train the body to be...
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