Body

Peer problem solving leads to operational efficiency

Chestnut Hill, MA (June 25, 2014) - Strength in numbers may not just be a truism for those seeking moral and emotional support, but it also may be an avenue for those seeking customer support. New research shows peer-to-peer problem solving can lessen the need for firms to actually have to contact their supplier for a traditional customer support service call.

Street football boosts fitness and health in socially deprived men

Research carried out by the Copenhagen Centre for Team Sport and Health in Denmark shows that street football (soccer) improves fitness and multiple health markers in homeless men. After only 12 weeks, the participants had better postural balance and higher muscle mass and bone mineralization, along with lower fat percentage and LDL cholesterol and higher aerobic fitness and exercise capacity.

Regional anesthesia cuts length of stay vs. general anesthesia in hip fracture surgery

Among more than 56,000 adults undergoing hip repair between 2004 and 2011, the use of regional anesthesia compared with general anesthesia was not associated with a lower risk of death at 30 days, but was associated with a modestly shorter length of hospital stay, according to a study in the June 25 issue of JAMA.

Reproduction later in life is a marker for longevity in women

(Boston)--Women who are able to naturally have children later in life tend to live longer and the genetic variants that allow them to do so might also facilitate exceptionally long life spans.

A Boston University School of Medicine (BUSM) study published in Menopause: The Journal of the North American Menopause Society, says women who are able to have children after the age of 33 have a greater chance of living longer than women who had their last child before the age of 30.

The lowdown on triclosan's effects on health and the environment

Earlier this year, mounting concerns over the potential health effects of triclosan, a common antimicrobial ingredient, prompted Minnesota to ban the germ-killer from consumer soaps statewide starting in 2017. Are these concerns warranted? An article in Chemical & Engineering News (C&EN), the weekly news magazine of the American Chemical Society, investigates.

Nanoscale velcro used for molecule transport

Biological membranes are like a guarded border. They separate the cell from the environment and at the same time control the import and export of molecules. The nuclear membrane can be crossed via many tiny pores. Scientists at the Biozentrum and the Swiss Nanoscience Institute at the University of Basel, together with an international team of researchers, have discovered that proteins found within the nuclear pore function similar to a velcro. In Nature Nanotechnology, they report how these proteins can be used for controlled and selective transport of particles.

Invisibility cloak for immune cells

The human immune system is very complex. A large number of different cells with various functions ensure that invading microorganisms such as viruses or bacteria can quickly be rendered innocuous and the entire organism stays healthy.

Master regulator of key cancer gene found, offers new drug target

MINNEAPOLIS/ST. PAUL (June 23, 2014) – A key cancer-causing gene, responsible for up to 20 percent of cancers, may have a weak spot in its armor, according to new research from the Masonic Cancer Center, University of Minnesota.

The partnership of MYC, a gene long linked to cancer, and a non-coding RNA, PVT1, could be the key to understanding how MYC fuels cancer cells. The research is published in the latest issue of the journal Nature.

Brewing yeasts reveal secrets of chromosomal warfare and dysfunction

SEATTLE –Using two yeasts that have been used to brew tea and beer for centuries, researchers at Fred Hutchinson Cancer Research Center have revealed how reproductive barriers might rapidly arise to create species boundaries. Schizosaccharomyces pombe has been used to brew beer in Africa, whereas its close relative S. kombucha is a component of kombucha tea commonly found in health-food stores.

Researchers treat incarceration as a disease epidemic, discover small changes help

The incarceration rate has nearly quadrupled since the U.S. declared a war on drugs, researchers say. Along with that, racial disparities abound. Incarceration rates for black Americans are more than six times higher than those for white Americans, according to the U.S. Bureau of Justice Statistics.

To explain these growing racial disparities, researchers at Virginia Tech are using the same modeling techniques used for infectious disease outbreaks to take on the mass incarceration problem.

First comprehensive pediatric concussion guidelines, available now

Ottawa/Toronto, CANADA – June 25, 2014 – Pediatric emergency medicine researchers at the Children's Hospital of Eastern Ontario (CHEO) together with the Ontario Neurotrauma Foundation (ONF) today launch the first comprehensive pediatric concussion guidelines.

Animal testing methods for endocrine disruptors should change, team argues

AMHERST, Mass. – Challenging risk assessment methods used for decades by toxicologists, a new review of the literature led by environmental health scientist Laura Vandenberg at the University of Massachusetts Amherst suggests that oral gavage, the most widely accepted method of dosing lab animals to test chemical toxicity, does not accurately mimic how humans are exposed to chemicals in everyday life.

New research shows link unlikely between insomnia symptoms and high blood pressure

TORONTO, June 25, 2014–There's good news for the 30 per cent or more of adults who suffer from insomnia--difficulty falling asleep, waking up for prolonged periods during the night or unwanted early morning awakenings.

New research from St. Michael's Hospital has found that insomnia does not put them at increased risk of developing high blood pressure.

Dr. Nicholas Vozoris, a respirologist at St. Michael's, said there is growing concern among patients and health care providers about the potential medical consequences of insomnia, especially on the cardiovascular system.

New research shows freshers struggle to remember basic A-level concepts

University freshers struggle to remember basic concepts from their A-level studies according to new research from the University of East Anglia.

A new report published today shows that even grade-A students could only remember 40 per cent of their A-Level syllabus by the first week of term at university.

Researchers tested nearly 600 students in their first week of term at five universities – three of which were in the prestigious Russell Group.

High doses of antibiotics may have the potential to promote increased cross-resistance

Antibiotic resistance has become an increasing public health concern, with MRSA infections and last lines of antibiotic drug treatments having to be increasingly deployed in hospitals and clinics.