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Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.
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Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.
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In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.
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There are over 65,000 known species of protozoa. About 10,000 species are parasitic.
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People about to have surgery must tell their health care providers about all supplements they take.