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Did you know?
The familiar sounds of your heart are made by the heart's valves as they open and close.
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It is difficult to obtain enough calcium without consuming milk or other dairy foods.
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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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People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.
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Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.