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The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.
Human kidneys will clean about 1 million gallons of blood in an average lifetime.
People about to have surgery must tell their health care providers about all supplements they take.
More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.
Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.
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