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Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.
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There are approximately 3 million unintended pregnancies in the United States each year.
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It is difficult to obtain enough calcium without consuming milk or other dairy foods.
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In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.
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After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.