The record for the longest scientifically documented period without sleep is 264.4 hours (eleven days).
15
During menstruation, the sensitivity of a woman's middle finger is reduced.
47
Nearly 80 percent of all sudden cardiac arrests happen at home.
7
Smokers get ten times more wrinkles than non-smokers.
171
A new parent will lose about 1055.6 hours of sleep in the first year of their child's life - almost 44 days!
6
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
The human body contains over a billion miles of DNA.
147
When a person dies, hearing is usually the last sense to go.
124