A human being loses an average of 40 to 100 strands of hair a day.
133
The brain can stay alive for 4 to 6 minutes without oxygen. After that cells begin die.
193
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
If you unfolded your brain, it would cover an ironing board.
42
By the age of 60, most people have lost 50% of their taste buds.
17
Nearly 80 percent of all sudden cardiac arrests happen at home.
7
If you are bitten by a poisonous snake, and fail to receive medical attention, you still have a 50% chance of survival.
28
Most dreams last only 5 to 20 minutes.
79