According to one report, it would take 800 marijuana joints to kill a person - but the cause of death would be carbon monoxide poisoning.
176
It takes twice as long to lose new muscle if you stop working out than it did to gain it.
127
Every cigarette smoked cuts at least five minutes of life on average, which is roughly the time it takes to smoke one cigarette.
118
People who sleep late have more mental stamina and can outperform early risers.
33
Your skeleton keeps growing until you are about 35, then you start to shrink.
74
Fingernails grow fastest on the hand you favor.
44
The heart pumps about 1 million barrels of blood during an average lifetime!
30
