Is It OK to Drink Your Pee?

Get the facts about sweat, spit, mucus, urine, and more.

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Special: The Human Body Exposed Friday, March 20, 2015

Myths and Facts About Body Fluids How much spit does your mouth make every day? Is sweat really stinky? Can you cry out of your nose? Take Quiz ›   • Does Green Snot Mean You're Getting Sick?   • Which Blood Type Is Most Attractive to Mosquitoes?   • Everything You Ever Wanted to Know About Poop   All About Your Body What's That Sound?     Why it's a bad idea to stifle a sneeze -- or a fart. Learn other surprising facts about body noises, too. Take Quiz › The Truth About Your Breasts Should both breasts be the same size? Can you get a nipple on your foot -- or your face? Take Quiz › Unusual Body Parts Explained Can you really be born with a tail? And what's the deal with webbed toes? Take Quiz › Can You Break Your Penis? Plus, learn the average length of an erect penis, and whether it's normal to have erections while you sleep. Take Quiz › Get the Facts About … • Earwax • Your Heart • Your Spine • Your Knees ADVERTISEMENT   ADVERTISEMENT   True or False? • Exercise Can Help You Fart Less • You Can Live Without Your Pancreas • Fingernails Keep Growing After You Die • Some Babies Are Born With Teeth

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