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Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

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

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Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

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

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The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

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