Fun Fact Friday!

Your body is made up of an estimated 37 trillion cells, but did you know that there are about 10 times as many bacterial cells living inside and on you at any given time? Most of these bacteria are harmless, and many of them are actually beneficial to our health!

Sources:

http://www.scientificamerican.com/article/strange-but-true-humans-carry-more-bacterial-cells-than-human-ones/
http://www.smithsonianmag.com/smart-news/there-are-372-trillion-cells-in-your-body-4941473/?no-ist

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