Fingernails grow nearly 4 times faster than toenails.
31
Tap water in Canada is held to a higher health standard than bottled water.
19
Obsessive nose picking is called Rhinotillexomania.
101
A man once sued his doctor because he survived his cancer longer than the doctor predicted.
74
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
A person can live without food for about a month, but only about a week without water.
156
People that suffer from gum disease are twice as likely to have a stroke or heart attack.
22