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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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Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

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During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

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Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

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Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

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