Extreme Cold and the Human Body

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by Sean Murphy The human body is not designed for extreme cold which is why humanity has inhabited parts of the world with warmer climates what rarely go below zero. Despite some areas of the world being inhabited thanks to communities adapting to their climate, we generally avoid cold conditions. If you’ve experienced sub zero temperatures that go beyond minus zero, for example -20C degrees you would know how debilitating this could be and the effects on the human body. So cold you can feel your muscles seize up and even simple acts like talking or moving your arms feel …