- Weighs 3 lbs
- 75% water
- No pain receptors
- Uses 20% of the body's oxygen
Get to know your brain. inside and out.
It is a myth that humans use only 10% of their brain. In fact, in a normal brain, most of the brain is active most of the time.
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- 70,000 thoughts per day
- 300 mile/hour speed
- 100 billion neurons
- 100,000 miles of blood vessels
- Produces enough energy to power a 25W light bulb
- Creates thoughts
- Drives emotions
- Controls behaviors
- Encodes memory