Friday, October 15, 2010

News roundup: watermelon, CPR, walking

News from the world of medicine:

For years, people with egg allergy were told to avoid the flu vaccine because it contains egg protein and could trigger a reaction, but this advice no longer stands. People with egg allergies can -- and should -- get the flu shot this year, according to a new report by the American Academy of Allergy, Asthma & Immunology.

Evidence from a pilot study led by food scientists at The Florida State University suggests that watermelon can be an effective natural weapon against prehypertension, a precursor to cardiovascular disease.

Women with fibromyalgia can reduce symptoms of the disease and improve their function by practicing the mind-body techniques of yoga, a new study says.

Heart attack patients whose hearts have stopped beating and who receive cardiopulmonary resuscitation (CPR) from bystanders fare better if their resuscitators skip the rescue breaths and do only chest compression, according to a study led by researchers at Washington University School of Medicine in St. Louis.

Walking 6 miles or so every week is not only good for the heart, but for the brain, preventing shrinkage and possibly dementia down the road, new research indicates.

Higher levels of vitamin D in newborns are linked with better insulin sensitivity at age 3, perhaps reducing their obesity risk, according to a new study.

Scientists have demonstrated that a biomarker called TCF21 may be used to develop a potential screening test for early-stage lung cancer.

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