Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
It takes approximately 12 hours for food to entirely digest.
93
If you stop working out, it takes twice as long to lose strength than it took to gain it.
16
In the average lifetime a person will breath in about 44 pounds of dust.
21
Laughing could dramatically improve your health – and be as good for you as a deep state of meditation, researchers have found.
28
Like fingerprints, everyone's tongue print is different!
71
When you fall in love, that 'high' feeling is caused by a flood of dopamine that is similar to that of cocaine.
44
If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
22