In the average lifetime a person will breath in about 44 pounds of dust.
21
In Japan, condoms are commonly sold 'door to door'!
54
The right lung takes in more air than the left.
30
You have no sense of smell when you're sleeping!
72
At age 70, more than 70 percent of men are still potent!
29
Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
39
Poor eyesight (myopia) is associated with higher IQ.
232
Your heart beats over 100,000 times a day!
54