The older we get, the less tears we produce.

The older we get, the less tears we produce

More from the Human Body Facts niche...

Human Body Facts

Your iris (the colored part of your eye) has 256 unique characteristics;

Human Body Facts

Even when you cough, the air moves at about sixty miles per hour

Human Body Facts

Everyone has one eye that is slightly stronger than the other

Human Body Facts

A single human hair can support up to 3kg

Human Body Facts

A blink typically lasts 100-150 milliseconds

Human Body Facts

80% of vision problems worldwide are avoidable or even curable