You can alleviate a tickly throat by scratching your ear.
9
The lifespan of a tastebud is ten days.
130
Your ribs move about 5 million times a year, every time you breathe!
60
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
We blink 25 times a minute.
51
Human hair and fingernails continue to grow after death.
7
Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
39
The brain can stay alive for 4 to 6 minutes without oxygen. After that cells begin die.
193