In older people, memory is best early in the morning and then declines during the late afternoon.
33
When you take a step, you are using up to 200 muscles.
886
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
The average person's skin weighs twice as much as their brain.
131
Ingrown toenails are hereditary.
15
The average female will have 3.3 pregnancies in her life.
49
You have no sense of smell when you're sleeping!
72
In one day, adult lungs move about 10,000 litres of air.
11