It takes twice as long to lose new muscle if you stop working out than it did to gain it.
127
Poor eyesight (myopia) is associated with higher IQ.
232
In 1996, research found that having excessive body hair is linked to higher intelligence.
23
Every year your body replaces 98% of your atoms.
119
Fingernails grow nearly 4 times faster than toenails.
31
In the average lifetime a person will breath in about 44 pounds of dust.
21
Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
111