Children are more allergic to cockroaches than they are to cats!
46
The human body contains over a billion miles of DNA.
147
Flu shots only work about 70% of the time.
18
Your body is creating and killing 15 million red blood cells per second!
14
The Internal Revenue Service audits 87 percent of women who claim breast implants as tax deductions.
54
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
An average heart beats 100,000 times a day, pumping some 2,000 gallons of blood through its chambers. Over a 70-year life span, that adds up to more than 2.5 billion heartbeats.
73