Your Body Produces 4 Pints Of Saliva A Day
Friday, Apr 22, 2016, 12:37 pm
Saliva is 99.5% water. The remaining contains mucus, electrolytes, and anti-bacterial compounds. On average, human salivary glands produce about 2 to 4 pints (1 to 2 liters) of spit a day. So, where is all this spit going? You are swallowing, of course! During your lifetime, you produce enough saliva to fill two average-sized swimming pools!
This Post Belongs To 15 Disturbing Facts About Human Body That May Shock You 
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