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Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.
Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.
There are more bacteria in your mouth than there are people in the world.
Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.
The immune system needs 9.5 hours of sleep in total darkness to recharge completely.
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