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Fun Fact Tuesday December 10, 2019.

10 December 2019


It feels good to have a sip of whisky on a cold day, but that burning sensation is not some kind of interior warmth, as you are often told that it is. In fact, alcohol dilates blood vessels, causing blood to be pumped closer to the skin, leading to a drop in your core body heat. So if you’re cold, reach for a blanket, not a flask.We are often told to wear a cap in the cold because 90 percent (or about that) of our body heat escapes through our heads. In fact, according to the British Medical Journal, you just lose about 7 to 10 percent of your body heat there—not much more than you would lose through any other exposed part of your body, whether hands, shoulders, or ankles.


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