Some Common Myths Thought to be True - Myth 77
Myth 77: Alcoholic Beverage Warms you Up
Since at least the 18th century, St. Bernard dogs with barrels of brandy
famously attached to their collars have been warming snow-stranded travelers in
the Alps. But does alcohol really raise your body temperature? The MythBusters
got out their snifters to get to the bottom of this humor12-myth.
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How does alcohol employ this rule of opposites? Alcohol may make your skin feel warm, but this apparent heat wave is deceptive. A nip or two actually causes your blood vessels to dilate, moving warm blood closer to the surface of your skin, making you feel warmer temporarily. At the same time, however, those same veins pumping blood closer to the skin's surface cause you to lose core body heat - the heat you need to survive, especially if you're stuck in a snowdrift This effect could lead to fatal hypothermia. So a snifter of brandy may make you feel hot, but you certainly won't be that way for long. |
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