The levels of two stress hormones, cortisol and epinephrine which suppress the body's immune system, will actually drop after a dose of laughter.
112
The largest cell in the human body is the female egg and the smallest is the male sperm.
682
If you are bitten by a poisonous snake, and fail to receive medical attention, you still have a 50% chance of survival.
28
It takes twice as long to lose new muscle if you stop working out than it did to gain it.
127
Banging your head against a wall uses 150 calories an hour.
57
Within three days of death, the enzymes that once digested your food begin to eat you.
22
You can reschedule your sleeping pattern by not eating 12-16 hours before you want to be awake. Upon eating after this time period, your internal clock will reset to a new day, with the time of your first meal being interpreted as "morning".
11