If your stomach didn't produce a new layer of mucous every two weeks, it would digest itself.
33
A person can live without food for about a month, but only about a week without water.
156
Smokers get ten times more wrinkles than non-smokers.
171
Panophobia is the fear of everything.
52
When you take a step, you are using up to 200 muscles.
885
During menstruation, the sensitivity of a woman's middle finger is reduced.
47
Only 1 person in 2 billion will live to be 116.
49
