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The average office desk has 400 times more bacteria on it than a toilet.
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Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.
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Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.
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Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.
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Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.