You inhale about 700,000 of your own skin flakes each day.
29
The brain receives 20% of the body’s oxygen and 25% of total body glucose utilization, despite it accounting for only 2% of a person’s weight (about 1.4 kilograms).
8
25% of your bones are located in your feet.
12
The average female will have 3.3 pregnancies in her life.
49
Your heart rate can rise as much as 30% during a yawn.
69
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
Human hair and fingernails continue to grow after death.
7
The pupil of the eye expands as much as 45 percent when a person looks at something pleasing.
130