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S100A1 protein critical for endothelial cell function in ischemic angiogenesis

Restoring diminished levels of a protein shown to prevent and reverse heart failure damage could also have therapeutic applications for patients with critical limb ischemia (CLI), suggests a new preclinical study published online October 9 in Circulation Research from researchers at the Center for Translational Medicine at Thomas Jefferson University.

11 Oct 2012

Bicycle helmet use should help prevent serious head injury in children

Research published in the Journal of Neurosurgery: Pediatrics suggests that wearing a cycling helmet offers a child significant protection against serious impact and crushing head injuries.

8 Oct 2012

New understanding about functionality of CFTR protein

CFTR is an important protein that, when mutated, causes the life-threatening genetic disease cystic fibrosis. A study in The Journal of General Physiology (JGP) details how an accidental discovery has provided new understanding about CFTR functionality.

27 Sep 2012

Free bus pass increases physical activity in elderly

UK adults aged 60 years and over who take advantage of the 2002 introduction of a free bus pass undertake significantly more active travel than their peers who do not have a pass, indicate study results.

24 Sep 2012

Free bus passes for over-60’s could encourage physical activity

Free bus passes for over-60s may be encouraging older people to be more physically active, say the authors of a study published today in the American Journal of Public Health.

21 Sep 2012

Moderate exercise may help people cope with future anxiety and stress

Moderate exercise may help people cope with anxiety and stress for an extended period of time post-workout, according to a study by kinesiology researchers in the University of Maryland School of Public Health published in the journal Medicine and Science in Sports and Exercise.

14 Sep 2012

Young doctors seek to alter practice of medicine; Medical schools push training in addiction

The Associated Press examines how tech-savy young doctors are changing medicine, and KHN looks at efforts to train doctors to recognize how addictions complicate other health problems.

5 Sep 2012

First Edition: September 4, 2012

Today's early morning highlights from the major news organizations, including previews of the Democratic convention and a New York Times analysis of how the Obama and Romney campaigns vary on Medicaid policy.

4 Sep 2012

Study finds 93% reduction in head injuries related to cycling among Swedish children

Since 1978 the rate of hospitalisations of Swedish children because of head injuries related to cycling has been reduced by 93%. This means that a large number of children, instead of being severely disabled, have been able to live normal lives.

4 Sep 2012

Duration of untreated bipolar disorder ‘too long’

The mean duration of untreated bipolar disorder is “unacceptably” long, say French researchers who report that an increased duration is associated with more mood episodes, more suicidal behavior, and greater mood instability.

30 Aug 2012

Factors linked to occupational disability in BD identified

Occupational disability in patients with bipolar disorder is associated with the presence of axis II disorders, a greater number of previous manic episodes, older age, and not being in a stable relationship, researchers report.

29 Aug 2012

Bode launches Rapid DNA Service to provide near real-time analysis

The Bode Technology Group, Inc. (Bode), a leading provider of innovative forensic DNA services, announced today the launch of their Rapid DNA Service to provide near real-time DNA analysis.

27 Aug 2012

People with cardiac arrest during or shortly after exercise more likely to survive

People who have a cardiac arrest during or shortly after exercise are three times more likely to survive than those who have a cardiac arrest that is not exercise related, according to research presented at the ESC Congress 2012 today.

27 Aug 2012

Impulsiveness linked to bipolar disorder severity

Trait impulsiveness is associated with a severe course of bipolar disorder, researchers report.

21 Aug 2012

U.S. DOE’s Oak Ridge National Laboratory develops new carbon cycling model

A new carbon cycling model developed at the U.S. Department of Energy's (DOE) Oak Ridge National Laboratory better accounts for the carbon dioxide-releasing activity of microbes in the ground, improving scientists' understanding of the role soil will play in future climate change.

17 Aug 2012

Yo-yo dieting does not negatively affect metabolism or ability to lose weight long term

Yo-yo dieting - the repetitive loss and regain of body weight, also called weight cycling - is prevalent in the Western world, affecting an estimated 10 percent to 40 percent of the population. The degree to which weight cycling may impact metabolism or thwart a person's ability to lose weight in the long run has been unclear - until now.

16 Aug 2012

Cardiac benefit of exercise proves better late than never

Even individuals who start exercising for 2.5 hours per week in their late 40s and 50s have better cardiovascular health than those who do not adhere to an exercise regimen, say researchers.

15 Aug 2012

Walking and cycling can benefit people with cancer

Exercise may improve quality of life for people with cancer, according to Cochrane researchers. In two separate Cochrane systematic reviews, the authors gathered together evidence showing that activities such as walking and cycling can benefit those who are undergoing or have completed treatment for cancer.

15 Aug 2012

Study looks at hope experience of male spouses of breast cancer patients

Male partners of breast cancer patients are likely to take a pass on spousal support groups in favour of exercise or an evening out with friends to cope with stresses associated with the disease, according to new research from the University of Alberta.

2 Aug 2012

Heart pumping exercises may reduce risk of dementia and mild cognitive impairment

The physical benefits of the Olympic sports are pretty obvious: strength, endurance and agility, to name a few. But did you know they also can help the brain? Mayo Clinic research shows that any exercise that gets the heart pumping may reduce the risk of dementia and mild cognitive impairment -- and slow those conditions if they start. Aerobic exercise also can boost your mood.

1 Aug 2012