Brain: Improve Memory and Cognitive Function 

source - canva

About 2% of the body's total weight is the typical brain, but it uses 20% of the total energy and oxygen intake. 

our brain is consist of 73% water. 

Dehydration of only 2% can affect your attention, memory, and other cognitive skills. 

The brain is the most complex organ in the human body. 

The average brain has about 100 billion neurons. 

Your brain has the same consistency as soft tofu. 

The human brain is the most energy-hungry organ in the body. It uses about 20% of the body’s total energy. 

The brain is protected by the skull, which is made up of 22 bones. 

The brain can’t feel pain because there are no pain receptors in the brain.