dsip increase body temp in hot environment decrease in cold Human bodies have a natural cooling system, but it can do only so much high temperatures and humidity. Here's the science behind how heat kills. And how to protect yourself Cold is hot for slowing
Cold is hot for slowing aging Nature Aging Distal skin temperature is reduced in individuals with trait vulnerability to stress related sleep disturbance American Journal of Physiology Regulatory, Integrative and Comparative Physiology American Physiological Society Here's what happens to your body in subzero temperatures The Boston Globe Deliberate cold exposure for focus : A Brilliant Mind Cold and hot step changes affecting thermal comfort and physiological indicators in winter ScienceDirect How to stay safe in extreme cold: Tips to avoid hypothermia and frostbite
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