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
According to a 1950s survey, 75% of men ejaculate within two minutes of penetration.
109
Your stomach produces a new layer of mucus every two weeks so that it doesn't digest itself.
160
Although men ARE more likely to suffer heart attacks, women are more likely to die within a year from having a heart attack.
50
If your stomach didn't produce a new layer of mucous every two weeks, it would digest itself.
33
Unlike dogs, pigs, and some other mammals, humans cannot taste water. They taste only the chemicals and impurities in the water.
95
About half of all Americans are on a diet on any given day.
29
The chemicals indole and skatole, which help to account for the particular smell of human feces, are used as ingredients in perfume!
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