Wednesday, May 21, 2014

This Video Shows What Caffeine Does to Your Brain and How Much Is Safe



Caffeine is a fascinating drug, one that many of us enjoy via coffee, tea, and other products. This video from the American Chemical Society is a quick look on how caffeine actually affects our bodies and how much is a safe dose .

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via Lifehacker http://ift.tt/1jnQQrM

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