The skin on your lips is 200 times more sensitive than your fingertips.
345
The human heart creates enough pressure to squirt blood 30 ft.
37
We blink 25 times a minute.
51
The record for the longest scientifically documented period without sleep is 264.4 hours (eleven days).
15
The human brain is more active during sleep than during the day.
28
There are times when you're walking that the pressure on your feet exceeds your body weight, and when you're running, it can be three or four times your weight.
62
Every cigarette smoked cuts at least five minutes of life on average, which is roughly the time it takes to smoke one cigarette.
118
You inhale about 700,000 of your own skin flakes each day.
29