Every hour one billion cells in the body must be replaced.
17
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
The lifespan of a tastebud is ten days.
130
Lack of water is the #1 trigger of daytime fatigue.
148
Every time you sneeze some of your brain cells die.
113
There are about 1,400 different species of bacteria in your belly button.
10
We blink 25 times a minute.
51