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After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.
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More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.
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The average office desk has 400 times more bacteria on it than a toilet.
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Illicit drug use costs the United States approximately $181 billion every year.
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There are over 65,000 known species of protozoa. About 10,000 species are parasitic.