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It is difficult to obtain enough calcium without consuming milk or other dairy foods.

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The average office desk has 400 times more bacteria on it than a toilet.

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To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

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Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

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Asthma cases in Americans are about 75% higher today than they were in 1980.

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