It takes twice as long to lose new muscle if you stop working out than it did to gain it.
127
There are times when you're walking that the pressure on your feet exceeds your body weight, and when you're running, it can be three or four times your weight.
62
Male hospital patients fall out of bed twice as often as female hospital patients.
71
You inhale about 700,000 of your own skin flakes each day.
29
The brain receives 20% of the body’s oxygen and 25% of total body glucose utilization, despite it accounting for only 2% of a person’s weight (about 1.4 kilograms).
8
Fidgeting can burn about 350 calories a day.
201
On average, there's 100 billion neurons in the human brain.
83
From the age of thirty, humans gradually begin to shrink in size.
1