Fingernails grow nearly 4 times faster than toenails.
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Brain scans show that people who view photos of a beloved experience an activation of the caudate - the part of the brain involving cravings.
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The average person has over 1,460 dreams a year!
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Redheads require more anesthesia to 'go under' than other hair colors do.
50
A sneeze can travel as fast as 100 miles per hour.
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When your face blushes, the lining of your stomach turns red, too.
154
After age 30, the brain begins to lose about 50,000 neurons per day - shrinking the brain .25% each year.
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