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The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

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More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

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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 first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

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There are more sensory neurons in the tongue than in any other part of the body.

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