Human hair and fingernails continue to grow after death.
7
It takes twice as long to lose new muscle if you stop working out than it did to gain it.
127
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139
A man's beard grows fastest when he anticipates sex.
239
Only humans shed emotional tears.
331
The human brain has the capacity to store everything that you experience.
4k
In one day, adult lungs move about 10,000 litres of air.
11