It has been shown that caffeine causes headaches when stopped suddenly and can cause morning headaches that are relieved by a dose of caffeine.
101
Women buy four out of every 10 condoms sold.
71
The right lung takes in more air than the left.
30
Banging your head against a wall uses 150 calories an hour.
57
Wearing headphones for an hour increases the bacteria in your ear 700 times.
233
10 seconds is the amount of time until unconsciousness after the loss of blood supply to the brain.
108
Your ribs move about 5 million times a year, every time you breathe!
60
Contrary to popular beliefs, chocolate does not cause acne.
63