If your stomach didn't produce a new layer of mucous every two weeks, it would digest itself.
33
A new parent will lose about 1055.6 hours of sleep in the first year of their child's life - almost 44 days!
6
After an 11 year study, cell phones were shown not to increase chances of getting cancer.
14
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
35,000 people in the U.S. will die from the flu annually.
6
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
The average person has over 1,460 dreams a year!
69
The human body contains over a billion miles of DNA.
147