A sneeze can travel as fast as 100 miles per hour.
43
40% of all indigestion remedies sold in the world are bought by Americans.
8
Wearing tight pants can lead to impotence in men.
120
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
On average, there's 100 billion neurons in the human brain.
83
It is possible to go blind from smoking too heavily.
50
A woman's sense of smell is most sensitive during ovulation.
34
When a person dies, hearing is usually the last sense to go.
124