Salivary glands produce anywhere from one to two liters of spit every single day, which eventually adds up to enough fluid to fill two entire swimming pools over an average lifespan.

A closer look

Salivary glands produce anywhere from one to two liters of spit every single day, which eventually adds up to enough fluid to fill two entire swimming pools over an average lifespan. This continuous drool factory is absolutely essential for breaking down complex carbohydrates, preventing rampant tooth decay, and ensuring you do not choke on a slightly dry piece of toast. You are unknowingly swallowing hundreds of times a day just to manage the relentless tide of biological moisture flooding your own mouth. It is deeply unsettling to confront the mathematical reality that you will eventually generate tens of thousands of gallons of your own mouth-water, most of which you just silently drink back down in a perpetual loop of gross efficiency. Try not to think too hard about the fact that your entire digestive experience relies heavily on you operating as a walking, talking water fountain of digestive enzymes