35,000 people in the U.S. will die from the flu annually.
6
There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22
The record for the longest scientifically documented period without sleep is 264.4 hours (eleven days).
15
Some people have a "natural alarm clock" allowing them to wake up when they want. This is actually caused by a burst of the stress hormone adrenocorticotropin.
15
Research indicates that babies who suck on pacifiers are more prone to ear aches.
21
Enamel is hardest substance in the human body.
61
Sitting straight upright in your chair is bad for your back. You should instead slouch at an angle of 135 degrees.
10
Oenophobia is the Fear of wines.
28