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Cognitive Benefits In Older Adults Who Have Regular Moderate Alcohol Intake
A glass of wine here, a nightcap there - new research out of Wake Forest University School of Medicine suggests that moderate alcohol intake offers long-term cognitive protection and reduces the risk of dementia in older adults.
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Artificial Simulator Of The Human Nervous System Created To Aid Research Into Diseases And Test New Medicines
Researchers of the University of Granada have developed a simulator, so-called EDLUT ("Event driven look up table based simulator"), which allows reproduction of any part of the body"s nervous system, such as the retina, the cerebellum, the hearing centres or the nervous centres. This scientific advance enables them to analyze and understand the functions of the nervous centres, to do research into new pathologies and diseases or test new medicines; it will also be useful to improve the robots and machines inspired by the human body and the nervous system.
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What Are Cataracts? What Causes Cataracts?
Cataracts are cloudy areas in the lens inside the eye - which is normally clear. Cataracts can develop in one or both eyes. If they develop in both eyes, one will be more severely affected than the other. A normally clear lens allows light to pass through to the back of the eye, so that the patient can see well-defined images. If a part of the lens becomes opaque light does not pass through easily and the patient"s vision becomes blurry - like looking through cloudy water or a fogged-up window. The more opaque (cloudier) the lens becomes, the worse the person"s vision will be.
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Next Year's Rising Health Costs May Not Be Slowed By Reform

"Employers who offer health insurance coverage could see a 9 percent cost increase next year, and their workers may face an even bigger hit, according to a report Thursday from consulting firm PricewaterhouseCoopers," the Associated Press reports. Workers concerned about losing their jobs" and their insurance, while it lasts - are using more health care than usual, contributing to rising costs, the report says. As the costs increase, employers are also likely to shift more of the burden to employees. "A total of 42% of employers surveyed said they would increase employees" share of costs," the AP reports. Health overhaul legislation being considered by Congress this year may be little help to employers and employees in this situation because it "will have little impact on next year"s costs" (Murphy, 6/18). "President Obama"s plan to rein in federal spending on health care could end up shifting costs to the private sector," the Washington Post reports. "Unless doctors and hospitals are able to respond to the government cuts by becoming more efficient, the result could be higher costs for insurers, employers, and people with private medical coverage." While there are many efficient providers currently practicing, a Congressional Budget Office report says experts don"t yet know how to spread that efficiency throughout the system. Policy makers won"t be able to do so "through fiat or good intentions," the CBO said (Hilzenrath, 6/18). This information was reprinted from kaiserhealthnews.org with kind permission from the Henry J. Kaiser Family Foundation. You can view the entire Kaiser Daily Health Policy Report, search the archives and sign up for email delivery at kaiserhealthnews.org. © Henry J. Kaiser Family Foundation. All rights reserved.


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