Interesting Facts About Human Body

The human nose can detect over 1 trillion different scents.

The human skeleton is replaced every 10 years through a process called bone remodeling.

Your brain uses approximately 20% of your body's total oxygen and calorie intake.

The average human produces enough saliva in a lifetime to fill two swimming pools.

Human bones are about 5 times stronger than steel of the same density.

The smallest bone in the human body is the stapes, located in the middle ear, and is only about 0.1 inches long.

About 8% of your body weight is made up of blood.

The human stomach lining is replaced every 3 to 4 days to prevent it from digesting itself.

Humans share 50% of their DNA with bananas.

The human body contains enough fat to make seven bars of soap.