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There are over 65,000 known species of protozoa. About 10,000 species are parasitic.
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The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
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Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.
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The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.
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More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.