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BDNF met variation gene linked to suicidal behaviour

A new study from the Centre for Addiction and Mental Health has found evidence that a specific gene is linked to suicidal behaviour, adding to our knowledge of the many complex causes of suicide. This research may help doctors one day target the gene in prevention efforts.

7 Oct 2011

Many cancer screenings may be unnecessary

Forty Percent Of Medicare Spending On Common Cancer Screenings Unnecessary, Probe Suggest Cancer screening tests are vastly overused in the United States, with about 40 percent of Medicare spending on common preventive screenings regarded as medically unnecessary, an iWatch News investigation reveals.

7 Oct 2011

Smoking susceptibility of young people linked to tobacco displays

Young people who find tobacco displays in shops attractive and who easily recall seeing the displays have a greater chance of becoming a smoker according to a new Cancer Research UK funded research study published in Nicotine and Tobacco Research today.

7 Oct 2011

Health Robotics to unveil i.v.STATION ONCO oncology robot at 46th midyear ASHP

Health Robotics today announced that it plans to unveil its revolutionary 2nd generation oncology robot i.v.STATION ONCO at the American Society of Health System Pharmacists (ASHP) 46th Midyear Clinical Meeting & Exhibition, to be held at New Orleans, Louisiana on December 4-8 2011.

7 Oct 2011

Increasing levels of 'good' cholesterol reduces risk for heart attack and stroke among diabetics

Increasing levels of high-density lipoproteins, better known as HDL or "good" cholesterol, reduced the risk for heart attack and stroke among patients with diabetes. That's according to a new study appearing online today in The American Journal of Cardiology.

7 Oct 2011

Study reveals neuronal networks behind self-control

Civilized human cohabitation requires us to respect elementary social norms. We guarantee compliance with these norms with our willingness to punish norm violations - often even at our own expense. This behavior goes against our own economic self-interest and requires us to control our egoistic impulses.

7 Oct 2011

Brain smells what it expects rather than what it sniffs

In the moments before you "stop and smell the roses," it's likely your brain is already preparing your sensory system for that familiar floral smell. New research from Northwestern Medicine offers strong evidence that the brain uses predictive coding to generate "predictive templates" of specific smells -- setting up a mental expectation of a scent before it hits your nostrils.

7 Oct 2011

People from lower socio-economic backgrounds are more fatalistic about cancer

People in lower paid jobs are pessimistic about the benefits of diagnosing cancer early and more scared than affluent people to see a doctor about an unusual symptom, new research shows.

7 Oct 2011

Researchers show how nuclear receptors battle each other during fruit fly metamorphosis

Growing up just got more complicated. Thomas Jefferson University biochemistry researchers have shown for the first time that the receptor for a major insect molting hormone doesn't activate and repress genes as once thought. In fact, it only activates genes, and it is out-competed by a heme-binding receptor to repress the same genes during the larval to pupal transition in the fruit fly.

7 Oct 2011

Where you live could play a larger role in health disparities than originally thought

Where you live could play a larger role in health disparities than originally thought, according to a new study by researchers from the Johns Hopkins Bloomberg School of Public Health.

7 Oct 2011

New $13.75M data-mining project to better understand factors behind mental disorders

Chicago will be home to a new $13.75 million project that will apply data mining methods to better understand the genetic and environmental factors behind neuropsychiatric disorders.

7 Oct 2011

UC Davis, UCSF seek to predict and prevent osteoarthritis in young people

How people walk, jump and run and how their knees look in an MRI scanner may hold the secret to predicting years or even decades in advance whether they will develop osteoarthritis, the common degenerative joint disease that strikes half of all Americans by the time they reach the age of 70.

7 Oct 2011

Report on cancer survivorship statistics

Over the next decade, the population of cancer survivors over 65 years of age will increase by approximately 42 percent.

7 Oct 2011

University of Leicester's public lectures to explore reality of toxic damage

The genetic and biochemical consequences of exposure to toxins and mutagens are the theme of the next in a series of accessible lecture events at the University of Leicester.

7 Oct 2011

ONR's FARSIGHT can help doctors identify and classify cancer-related cells

Medical researchers are demonstrating that Office of Naval Research (ONR)-funded software developed for finding and recognizing undersea mines can help doctors identify and classify cancer-related cells.

7 Oct 2011

Bedtime consumption of blood pressure medications improves control of hypertension

Patients who take certain popular types of blood pressure medication once a day are able to achieve somewhat better control of their hypertension if they take their daily dose at bedtime, according to a new systematic review.

7 Oct 2011

Liver cancer incidence rates continue to rise in North America

A new study finds liver cancer incidence rates continue to increase in some low-risk parts of the world such as North America, and are decreasing in some of the highest risk countries of Asia.

7 Oct 2011

Scientists discover two HIV variants in cerebrospinal fluid of HAD patients

When the virus that causes AIDS infects the central nervous system, it can lead to the development of a severe neurological disease called HIV- associated dementia.

7 Oct 2011

Loyola participates in Pink Glove Dance competition to raise breast cancer awareness

Not since the likes of Fame, Flashdance or Fred Astaire has the Chicago area seen such dancing talent as is showcased in Loyola University Health System's new Pink Glove Dance video. This video is part of the Pink Glove Dance phenomenon that is sweeping the nation.

7 Oct 2011

Global efforts must be coordinated immediately to prevent, control NCDs

In this Scientist opinion piece, Edward Partridge, president of the American Cancer Society and director of the Comprehensive Cancer Center at the University of Alabama at Birmingham, Elizabeth Mayer-Davis, president of health care and education at the American Diabetes Association, and Ralph Sacco, immediate past president of the American Heart Association/American Stroke Association and professor and chairman of neurology at the Miller School of Medicine at the University of Miami, write that while last month's U.N.

7 Oct 2011