The human brain is insensitive to pain.
76
A study in the UK states that men need at least two "guys nights out" each week to stay healthy.
5
The record for the longest scientifically documented period without sleep is 264.4 hours (eleven days).
15
Most lipstick contains fish scales.
37
Laughing could dramatically improve your health – and be as good for you as a deep state of meditation, researchers have found.
28
The average person can live for eleven days without water, assuming an average temperature of 60 degrees fahrenheit.
15
Your body is creating and killing 15 million red blood cells per second.
50
Sex burns about 360 calories per hour.
861
