The average office desk has 400 times more bacteria than a toilet.
22
People who sleep late have more mental stamina and can outperform early risers.
33
You have no sense of smell when you're sleeping!
72
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139
Your body is creating and killing 15 million red blood cells per second.
50
You can reschedule your sleeping pattern by not eating 12-16 hours before you want to be awake. Upon eating after this time period, your internal clock will reset to a new day, with the time of your first meal being interpreted as "morning".
11
Every year your body replaces 98% of your atoms.
119
According to a 1950s survey, 75% of men ejaculate within two minutes of penetration.
109