20 minutes after smoking a cigarette, blood pressure drops to normal.
37
The average person can live for eleven days without water, assuming an average temperature of 60 degrees fahrenheit.
15
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.
21
Like fingerprints, everyone's tongue print is different!
71
Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26
Men get hiccups more often than women.
93
Ernest Hemingway survived through anthrax, malaria, pneumonia, dysentery, skin cancer, hepatitis, anemia, diabetes, high blood pressure, two plane crashes, a ruptured kidney, a ruptured spleen, a ruptured liver, a crushed vertebra, a fractured skull, and more.
67
Sex burns about 360 calories per hour.
860