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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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Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.
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After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.
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According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.
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The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.