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Did you know?
Your heart beats over 36 million times a year.
Did you know?
About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.
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There are 60,000 miles of blood vessels in every adult human.
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The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.
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Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.