A hard working adult sweats up to 4 gallons per day. Most of the sweat evaporates before a person realizes it's there, though!
25
Drinking watermelon juice before a workout helps reduce muscle soreness.
21
There are 206 bones in the human body!
-17
Fingernails grow fastest on the hand you favor.
44
Our eyes are always the same size from birth, but our nose and ears never stop growing.
266
"Fish odor syndrome" is a rare genetic disorder that causes people to smell like rotten fish.
5
Your body is creating and killing about 2.4 million red blood cells per second.
17
If you stop working out, it takes twice as long to lose strength than it took to gain it.
16