At extremely cold temperatures, mitigation via clothing becomes insufficient, and the body increases heart rate and blood flow to the skin to maintain core body temperature through thermoregulation, causing elevated heart rate even with proper gear.
causalpending
Evidence Quote
“as it continues to get colder though we can't mitigate that by using clothes and gear that then does have an effect on your heart rate and your heart rate is going to be elevated because again the body is trying to remain in a state of homeostasis”
Created: 8/13/2026, 10:26:22 AM
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