Sex burns about 360 calories per hour.
860
A person infected with the SARS virus, has a 95-98% chance of recovery.
23
A person can live without food for about a month, but only about a week without water.
156
Surgeons who listen to music during operations perform better than those who don't .
87
The largest cell in the human body is the female egg and the smallest is the male sperm.
682
By the age of 60, most people have lost 50% of their taste buds.
17