The human brain contains about 86 billion neurons.
Fact #1676
More Human Body Facts
People can survive weeks without food under certain conditions.
Fact #3065 · Human Body
The brain consumes a significant portion of the body's energy.
Fact #967 · Human Body
The human body can survive about 3 days without water.
Fact #3064 · Human Body
Your brain can store the equivalent of millions of gigabytes of information.
Fact #1736 · Human Body
An individual blood cell takes about 60 seconds to complete a full circuit of the body.
Fact #2616 · Human Body
The average person produces about 1–2 liters of saliva per day.
Fact #3288 · Human Body
The human body generates electricity.
Fact #2662 · Human Body
The use of defibrillators can restore normal heart rhythm.
Fact #1227 · Human Body
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