The adult human brain weighs about 3 pounds (1,300-1,400 g).
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A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
The human brain doesn't stop developing until about 25 years old.
102
By weight, Bone is five times stronger than steel.
417
There are about 255 babies born worldwide every minute.
46
The human brain uses approximately as much energy as a 10 watt light bulb.
120
Obsessive nose picking is called Rhinotillexomania.
101
Enamel is hardest substance in the human body.
61