If you unfolded your brain, it would cover an ironing board.
42
On average, there's 100 billion neurons in the human brain.
83
Men get hiccups more often than women.
93
During a typical human life span, the human heart will beat approximately 2.5 billion times.
21
Your heart pumps about 2,000 gallons of blood each day!
53
It is almost impossible to sneeze with your eyes open. It is a defense mechanism that has evolved to protect our eyes from bacteria and debris.
164
Our brains have a negativity bias and will remember bad memories more than good ones.
15
If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
12