10 Grossest Things in Your Body Right Now


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Acid That's Strong Enough to Dissolve Metal
This close up view of stomach lining shows small indents known as gastric pits, in which the cells that release hydrochloric acid, enzymes and mucus reside. © Photo Quest Ltd/Science Photo Library/Corbis

Your digestive system is saturated with gastric juices that are key to digesting the foods you eat, and when hydrogen combines with chloride inside your stomach it creates hydrochloric acid (HCL) -- yes, that's the same hydrochloric acid used in fertilizers, dyes and, as it turns out, in the fracking process.

If the acid in your stomach is strong enough to dissolve metal, which it is (it's also used in electroplating), why doesn't your stomach digest itself? You can thank mucus for that. Mucus coats the lining of your stomach, protecting it from being broken down along with everything in your stomach. Thanks, mucus!

Author's Note: 10 Grossest Things in Your Body Right Now

I think my favorite fact from writing about all these gross things that are in our bodies was the idea that our bacteria:human cell ratio is 10:1 -- some are harmless, some are harmful, and some are just waiting around for you to die so they can finally have a good meal.

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