On average, there's 100 billion neurons in the human brain.
83
25% of your bones are located in your feet.
12
After age 30, the brain begins to lose about 50,000 neurons per day - shrinking the brain .25% each year.
55
It takes twice as long to lose new muscle if you stop working out than it did to gain it.
127
The average human body contains enough iron to make a small nail.
50
2 out of 3 adults in the United States have hemorrhoids.
7
We are born with 350 bones, and die with 206.
135
You see your nose at all times, your brain just chooses to ignore it.
30