1. There are about 100 billion neurons in a human brain, which is about the same as the number of stars in the Milky Way galaxy.

2. The average weight of a human brain is about three pounds.

3. Your brain uses 20 per cent of your total oxygen intake.

4. Aristotle, in the fourth century BC, believed that our thought centres were in the heart and the brain’s main function was only to cool the heart.

5. Alcmaeon of Croton in the 6th century BC was probably the first to claim that we think with our brains. Evidently Aristotle was not convinced.

6. The pathologist who performed Einstein’s post mortem took his brain and kept it in a jar for 20 years.

7. About 60 per cent of your brain is fat, so we are all 60 per cent fat-heads.Read more at http://www.newstoner.com/top-10-facts-about-the-brain/

I wonder wat d fat's function is... Fat people shud b more intelligent then

.

The last fact you forgot is not every human beings you see with a skull have brains...

Fat brain