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This is not a survival technique. The way to determine how many calories is in a particular food item is to measure the amount of heat energy emitted when an item is burned. Anything burned to ash is basically calorie free as far as food value goes. Ash is composed of whatever was unable to vaporize into smoke in a fire. The hotter the fire, the more ...


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Canadian glacier lake swimmer here - You can train your body to overcome the cold shock response. It's a matter of mind over body, yes your body responds to the sudden shock of diving into cold water, but the trick to overcoming it is to relax, slow your brain down, and focus on controlling your breathing. The best way to do this minimize your movements, ...


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Well, when you touch something very cold, it can be like touching something hot. You get the same reaction to jerk away from it quickly. I believe Cold Shock is essentially the same thing, except you're either immersed or covered in the cold water, so your brain goes into a state of panic as it's trying to get away from the water covering you - Obviously not ...



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