Sleeping on your stomach can induce weirder, scarier, and sexier dreams.
22
Pain occurs when sounds are above 130 db.
124
The human sigh acts as a physiological reset button.
23
You can reschedule your sleeping pattern by not eating 12-16 hours before you want to be awake. Upon eating after this time period, your internal clock will reset to a new day, with the time of your first meal being interpreted as "morning".
11
In the average lifetime a person will breath in about 44 pounds of dust.
21
Bearing a male child can alter a woman's brain by leaving male DNA that can persist for the rest of her life, making her less likely to suffer from Alzheimer's disease, promote tissue repair, and improve her immune system.
16
An average adult produces about half a liter of flatulent gas per day, resulting in an average of about fourteen occurrences of flatulence a day.
8
Poor eyesight (myopia) is associated with higher IQ.
232