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This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.
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Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.
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Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.
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Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.
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The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.