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Facts about our topic

Did you know?

  • The brain of an average adult weighs about 1.4 kilograms (3 pounds).
  • It makes up 2% of the body's weight, it uses 20% of its energy.
  • The brain looks something like a mushroom.
  • About 80% of our brain tissue is liquid.
  • The brain contains billions of nerve cells that send and receive information around the body.
  • The human brain is protected by the skull, a 3D jigsaw of 29 bones.
  • While your body rests at night, the brain is actually still active.
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