The human nose is directly connected to the brain via the olfactory bulb — smell is the most direct of the senses.
Fact #4616
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The human stomach can expand significantly after a large meal.
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Stress hormones prepare the body for a fight-or-flight response.
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Your brain can store the equivalent of millions of gigabytes of information.
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Your brain can store the equivalent of millions of gigabytes of information.
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Your bones are roughly five times stronger than steel by weight.
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The human skeleton renews itself over time.
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The average person produces about 1–2 liters of saliva per day.
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Your heart creates enough pressure to squirt blood several feet.
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