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Approximately 500,000 babies are born each year in the United States to teenage mothers.

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Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

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Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

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HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

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Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

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