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Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

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Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

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In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

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The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

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In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Comet Tempel 1 67 seconds after colliding with the Deep Impact probe. Comet Tempel 1 67 seconds after colliding with the Deep Impact probe.
Electron Microscope Images of a Diatom Electron Microscope Images of a Diatom
Examples of the most common X-ray positions and the images they produce. Examples of the most common X-ray positions and the images they produce.
Photographic Mock-up of the East Pediment of the Parthenon Using Photographs of the Extant Marble Photographic Mock-up of the East Pediment of the Parthenon Using Photographs of the Extant Marble
The impact of climate change is greater in some areas than in others The impact of climate change is greater in some areas than in others
A mother invests $9000 in a bank account at the time of her daughter's birth. The interest is ... A mother invests $9000 in a bank account at the time of her daughter's birth. The interest is ...
Video: Haustral churning, Gastrocolic reflex and mass peristalsis & Defecation

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