In the average lifetime a person will breathe in about 44 pounds of dust.
Nearly 80 percent of all sudden cardiac arrests happen at home.
Only 1% of bacteria cause disease.
Pain travels through the body at 350 feet per second!
Only 1 in 20 babies are born on their due date, excluding scheduled procedures.
Human sweat is odorless; it is the bacteria on the skin that creates an odor.
The average human body contains enough iron to make a small nail.
People blink 25 times a minute.