By the age of 60, most people have lost 50% of their taste buds.
17
Although African-Americans make up only 13% of the U.S. population, they accounted for one half of the estimated new HIV/AIDS diagnoses in 2004.
70
Your ears secrete more earwax when you are afraid than when you aren't.
229
When you get goosebumps and your hair stands, the hair helps to trap air, making you feel warmer by keeping in your body heat.
46
The average human body contains enough iron to make a small nail.
50
Within three days of death, the enzymes that once digested your food begin to eat you.
22
2 out of 3 adults in the United States have hemorrhoids.
7