Section: Health Sciences

Almost 30 years after discovery of a link between alcohol consumption and certain forms of cancer, scientists are reporting the first evidence from research on people explaining how the popular beverage may be carcinogenic. The results have special imp…


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Rather than trying to kill bacteria outright with drugs, researchers have discovered a way to disarm bacteria that may allow the body’s own defense mechanisms to destroy them. “To understand this strategy one could imagine harmful bacteria being like D…


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With nearly 55 million students, teachers and school staff about to return to elementary and secondary school classrooms, scientists have developed a new hand-held sensor – practical enough for wide use – that could keep classroom air fresher and kids …


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Australian scientists studying the impact obesity has on pregnancy, are urging men to get ‘match fit’ before conceiving to assist with fetal development.


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When aggressive, malignant tumors appear in more than one location in the brain, patient survival tends to be significantly shorter than when the disease starts as a single tumor, even though patients in both groups undergo virtually identical treatmen…


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Many European countries have passed anti-smoking legislation which bans smoking from restaurants, bars and public buildings. After implementation of such a smoking ban on 1 January 2008 in the metropolitan area of Bremen in northwest Germany (800,000 i…


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A two-hour exposure to electronic devices with self-luminous “backlit” displays causes melatonin suppression, which might lead to delayed bedtimes, especially in teens.


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Successive, vigorous bouts of leg compressions following a stroke appear to trigger natural protective mechanisms that reduce damage, researchers report.


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Each year as many as 40,500 critically ill U.S. hospital patients die with an unknown medical condition that may have caused or contributed to their death, patient safety experts report in a recent study. The researchers say that although diagnostic er…


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Global platelet reactivity is more effective than responsiveness to clopidogrel in identifying acute coronary syndrome (ACS) patients at high risk of ischemic events, according to new research.


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Deep brain stimulation may stop uncontrollable shaking in patients with Parkinson’s disease and essential tremor by imposing its own rhythm on the brain, according to two recent studies.


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If you’re diabetic or prone to diabetes, having a steady job appears to be good for your health, and not just because of the insurance coverage.


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