During menstruation, the sensitivity of a woman's middle finger is reduced.
47
You inhale about 700,000 of your own skin flakes each day.
29
A sneeze can travel as fast as 100 miles per hour.
43
People that suffer from gum disease are twice as likely to have a stroke or heart attack.
22
If your stomach didn't produce a new layer of mucous every two weeks, it would digest itself.
33
10 seconds is the amount of time until unconsciousness after the loss of blood supply to the brain.
108
Every cigarette smoked cuts at least five minutes of life on average, which is roughly the time it takes to smoke one cigarette.
118