The adult human brain weighs about 3 pounds (1,300-1,400 g).
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After age 30, the brain begins to lose about 50,000 neurons per day - shrinking the brain .25% each year.
55
Our eyes are always the same size from birth, but our nose and ears never stop growing.
266
The human brain doesn't stop developing until about 25 years old.
102
Chewing gum boosts your brain power.
285
Our Right Lungs takes more air than our left lung.
194
One human hair can support 3 ounces.
191
The human brain has the capacity to store everything that you experience.
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