It takes about 20 seconds for a red blood cell to circle the whole body.
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According to a study conducted by the University of South Carolina, Marijuana can be used to reduce inflammation and treat autoimmune diseases such as arthritis, lupus, colitis, and multiple sclerosis.
25
A person will burn 7 percent more calories if they walk on hard dirt compared to pavement.
45
Human thigh bones are stronger than concrete!
63
When you look up at the blue sky and see white dots flying around, you’re actually seeing your own white blood cells.
30
The average female will have 3.3 pregnancies in her life.
49
There's a new vaccine for alcoholism that gives drinkers an immediate and harsh hangover, even if they drink a small amount of booze.
14
Ten seconds of hugging a day increases levels of oxytocin, which can reduce blood pressure, thus cutting the risk of heart disease.
26