A sneeze can travel as fast as 100 miles per hour.
43
According to one report, it would take 800 marijuana joints to kill a person - but the cause of death would be carbon monoxide poisoning.
176
Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
94
One quarter of the human brain is used to control the eyes.
43
Male hospital patients fall out of bed twice as often as female hospital patients.
71
Within three days of death, the enzymes that once digested your food begin to eat you.
22
Those who get out of bed by 7am are more likely to be thinner and happier.
19
It takes about 20 seconds for a red blood cell to circle the whole body.
102