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Excessive alcohol use costs the country approximately $235 billion every year.
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Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.
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It is difficult to obtain enough calcium without consuming milk or other dairy foods.
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Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.
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Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.