Some people have a "natural alarm clock" allowing them to wake up when they want. This is actually caused by a burst of the stress hormone adrenocorticotropin.
15
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
Every day, the average person swallows about a quart of mucous.
5
More people use blue toothbrushes, than red ones!
66
You have no sense of smell when you're sleeping!
72
You inhale about 700,000 of your own skin flakes each day.
29
Men have larger hearts; women's hearts beat faster.
77