Studies suggest that people who appear to be constantly distracted have more "working memory" and "sharper brains".
13
Brain freeze is caused by the brain sensing the drop of temperature on your palate and increasing blood pressure in an attempt to save you from freezing.
14
The brain can stay alive for 4 to 6 minutes without oxygen. After that cells begin die.
193
The human brain is more active during sleep than during the day.
28
10 seconds is the amount of time until unconsciousness after the loss of blood supply to the brain.
108
You can only remember 4 things at a time.
31
Music has the ability to repair brain damage and return lost memories.
62
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99