A person can live without food for about a month, but only about a week without water.
156
After age 30, the brain begins to lose about 50,000 neurons per day - shrinking the brain .25% each year.
55
Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92
You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
19
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
In Ancient Greece, small penises were desirable, and big ones were for ‘old men and barbarians’
22