The average human body contains enough iron to make a small nail.
50
Our Right Lungs takes more air than our left lung.
194
People who sleep late have more mental stamina and can outperform early risers.
33
Kissing an infection-free partner is good for your teeth!
141
Laughing could dramatically improve your health – and be as good for you as a deep state of meditation, researchers have found.
28
The human brain uses approximately as much energy as a 10 watt light bulb.
120
Your body is creating and killing 15 million red blood cells per second.
50
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139