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Did you know?
The familiar sounds of your heart are made by the heart's valves as they open and close.
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According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.
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Asthma cases in Americans are about 75% higher today than they were in 1980.
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Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.
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Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.