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
Your skeleton keeps growing until you are about 35, then you start to shrink.
74
Men are twice as likely to be binge drinkers than women.
87
The whiter your tongue, the more germs there are on it.
88
We blink 25 times a minute.
51
It takes about 20 seconds for a red blood cell to circle the whole body.
102
Your ears secrete more earwax when you are afraid than when you aren't.
229
Ernest Hemingway survived through anthrax, malaria, pneumonia, dysentery, skin cancer, hepatitis, anemia, diabetes, high blood pressure, two plane crashes, a ruptured kidney, a ruptured spleen, a ruptured liver, a crushed vertebra, a fractured skull, and more.
67