ean Posted November 19, 2015 Share Posted November 19, 2015 Our brain is a hungry organ. Although it accounts for only 2 percent of our body weight, the brain consumes 20 percent of the oxygen and 25 percent of the total nutrients that our body utilizes. The brain has an extensive blood supply to feed itself. Interruption of this supply, even for just a few minutes, can damage the brain permanently.Link back to full article Link to comment Share on other sites More sharing options...
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