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The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.
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The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.
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Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.
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According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.
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The horizontal fraction bar was introduced by the Arabs.
![A wrench after it has been forged but before the flashing (extra material around the wrench) has ...](https://biology-forums.com/gallery/29/medium_548020_25_05_17_2_35_57_293991934.png)
![A wrench after it has been forged but before the flashing (extra material around the wrench) has ...](https://biology-forums.com/gallery/29/medium_548020_25_05_17_2_36_10_294182309.png)
![Material safety data sheets (MSDS), now called safety data sheets (SDS), should be readily available ...](https://biology-forums.com/gallery/29/medium_548020_25_05_17_3_10_34_295052449.png)