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
The average person's skin weighs twice as much as their brain.
131
Vicks inhalers can cause you to test positive for Meth on drug tests.
41
Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
39
During a typical human life span, the human heart will beat approximately 2.5 billion times.
21
Your ribs move about 5 million times a year, every time you breathe!
60
Human thigh bones are stronger than concrete!
63
"Fish odor syndrome" is a rare genetic disorder that causes people to smell like rotten fish.
5