Did you know?
The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.
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There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.
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Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.
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Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.
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Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.
X-ray showing typical joint changes associated with osteoarthritis.
The same star field photographed with (a) a ground-based telescope, which is subject to poor seeing
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Schematic of a typical electronic throttle control (ETC) system. Note that terminal #5 is always ...