Brain freeze is caused by the brain sensing the drop of temperature on your palate and increasing blood pressure in an attempt to save you from freezing.
14
While 7 men in 100 have some form of color blindness, only 1 woman in 1,000 suffers from it.
50
If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
12
Every day, the average person swallows about a quart of mucous.
5
Drinking watermelon juice before a workout helps reduce muscle soreness.
21
On average, there's 100 billion neurons in the human brain.
83