"Fish odor syndrome" is a rare genetic disorder that causes people to smell like rotten fish.
5
Every time you lick a stamp, you're consuming 1/10 of a calorie!
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Chocolate, sex, and laughter are all important for a healthy brain.
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A third of the human population sneezes when they look at the Sun. Light can signal the ocular nerve near the sinuses and triggers a sneeze.
18
Your stomach produces a new layer of mucus every two weeks so that it doesn't digest itself.
160
If you stop working out, it takes twice as long to lose strength than it took to gain it.
16
All humans have the ability to see ultraviolet light, but it is passively filtered out by the eye's lens. People who undergo surgery to remove the lens can detect ultraviolet light.
22