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Your heart beats over 36 million times a year.
Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.
The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.
In 1864, the first barbiturate (barbituric acid) was synthesized.
The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.
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