The largest cell in the human body is the female egg and the smallest is the male sperm.
682
Only 1 person in 2 billion will live to be 116.
49
It takes about 20 seconds for a red blood cell to circle the whole body.
102
Redheads require up to 20% more anesthesia to be knocked out.
112
Tap water in Canada is held to a higher health standard than bottled water.
19
Only 1% of bacteria cause disease in humans!
2
Poor eyesight (myopia) is associated with higher IQ.
232
The average tastebud lives only 10 days before it dies and is replaced by a new one.
15