Scientists discover novel mechanism by which calorie restriction influences longevity
Scientists at the Gladstone Institutes have identified a novel mechanism by which a type of low-carb, low-calorie diet—called a "ketogenic diet"—could delay the effects of aging. This fundamental discovery reveals how ...
Medical research
Dec 06, 2012 |
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Study highlights the danger of cross-contamination of viruses from kitchen knives and graters
Poor hand hygiene is often thought to be the main cause of outbreaks of foodborne illnesses. Although it is well recognized that utensils used for food preparation can harbor bacteria, a new study by Qing Wang and her colleagues ...
Diseases, Conditions, Syndromes
Dec 06, 2012 |
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Death rate 2 to 4 times as high among childless couples
Despite the popular belief among parents that having children shortens their lives, the reverse seems to be true, particularly for women, indicates a large study of childless couples, treated for infertility, and published ...
Health
Dec 05, 2012 |
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Widely used sedatives/sleeping pills linked to increased fatal pneumonia risk
Commonly prescribed sleeping pills/sedatives may increase the risk of contracting pneumonia by as much as 50% and increase the risk of dying from it, suggests research published online in the journal Thorax.
Diseases, Conditions, Syndromes
Dec 05, 2012 |
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SAMHSA: Prevalence of mental illness in U.S. stable in 2011
(HealthDay)—In 2011, nearly one in five adults in the United States reported any mental illness (AMI), and one in twenty suffered from serious mental illness (SMI), according to a Nov. 29 report published ...
Psychology & Psychiatry
Dec 05, 2012 |
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Scientists discover mechanism that could reduce obesity
Approximately 68 percent of U.S. adults are overweight or obese, according to the National Cancer Institute, which puts them at greater risk for developing cancer, cardiovascular disease, diabetes and a host of other chronic ...
Medical research
Dec 05, 2012 |
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30 year study uncovers linkages between mothers and their children's health
Researchers at The University of Queensland have been documenting the lives of mothers and their children over 30 years to uncover what role genetic and environmental factors have on mental illness, substance abuse and heart ...
Health
Dec 05, 2012 |
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Prohibitive reimbursement may restrict hospice enrollment in patients requiring high-cost care
In the first national survey of enrollment policies at hospices, researchers from Mount Sinai School of Medicine and Yale University have found that the vast majority of hospices in the United States have at least one enrollment ...
Health
Dec 04, 2012 |
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Awareness is key to preventing heat- and cold-induced athletic injuries
Extreme heat or cold can cause dangerous and potentially fatal side effects in athletes. A literature review appearing in the December 2012 issue of the Journal of the American Academy of Orthopaedic Surgeons (JAAOS) provides an o ...
Surgery
Dec 03, 2012 |
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Experts urge rapid evaluation for swallowing and voice problems after brain surgery
Johns Hopkins experts are recommending early post-surgical assessment—preferably within 24 hours—for trouble chewing and swallowing food, or speaking normally, among patients who have had benign tumors removed from the ...
Cancer
Dec 03, 2012 |
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Childhood trauma leaves mark on DNA of some victims
Abused children are at high risk of anxiety and mood disorders, as traumatic experience induces lasting changes to their gene regulation. Scientists from the Max Planck Institute of Psychiatry in Munich have ...
Neuroscience
Dec 02, 2012 |
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Asperger's dropped from revised diagnosis manual
The now familiar term "Asperger's disorder" is being dropped. And abnormally bad and frequent temper tantrums will be given a scientific-sounding diagnosis called DMDD. But "dyslexia" and other learning disorders remain.
Psychology & Psychiatry
Dec 02, 2012 |
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Caution still advised despite ever-improving HIV drugs
Combination therapies for AIDS are becoming increasingly effective, but they cannot protect against other sexually transmitted illnesses. It is unsafe for patients taking antiretroviral drugs to stop using ...
HIV & AIDS
Nov 30, 2012 |
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Breathalyzer for diagnosis of lung diseases, potential for earlier detection
Siemens is researching a method that may make it possible to diagnose tuberculosis or lung cancer at an early stage using breath samples. The process involves an analysis of the molecular structure of the ...
Medical research
Nov 30, 2012 |
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Loss of gene expression may trigger cardiovascular disease, researchers find
(Medical Xpress)—A Yale-led team of researchers has uncovered a genetic malfunction that may lead to hardening of the arteries and other forms of cardiovascular disease. The study appears in the journal Cell Reports.
Medical research
Nov 30, 2012 |
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