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Did you know?
There are approximately 3 million unintended pregnancies in the United States each year.
Did you know?
The average human gut is home to perhaps 500 to 1,000 different species of bacteria.
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Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.
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People about to have surgery must tell their health care providers about all supplements they take.
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The familiar sounds of your heart are made by the heart's valves as they open and close.