The brain can stay alive for 4 to 6 minutes without oxygen. After that cells begin die.
193
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
The human brain is more active during sleep than during the day.
28
An ant brain has about 250 000 brain cells. A human brain has 10,000 million so a colony of 40,000 ants has collectively the same size brain as a human.
118
The human brain uses approximately as much energy as a 10 watt light bulb.
120
Music has the ability to repair brain damage and return lost memories.
62
You see your nose at all times, your brain just chooses to ignore it.
30