Body

Possible new pathway toward a vaccine against MRSA

New research led by NYU Langone Medical Center has uncovered why a particular strain of Staphylococcus aureus -- known as HA-MRSA -- becomes more deadly than other variations. These new findings open up possible new pathways to vaccine development against this bacterium, which the Centers for Disease Control and Preventions says accounts for over 10,000 deaths annually, mostly among hospital patients.

Keeping older muscles strong

As we grow older, we lose strength and muscle mass. However, the cause of age-related muscle weakness and atrophy has remained a mystery.

Half of Asian-Americans with diabetes are undiagnosed

More than half of Asian Americans and nearly half of Hispanic Americans with diabetes are undiagnosed, according to researchers from the National Institutes of Health and the Centers for Disease Control and Prevention. Their results were published Sept. 8 in JAMA, the Journal of the American Medical Association.

First ancient genome recovered from the Mediterranean area

An international team of researchers has sequenced the first complete genome of an Iberian farmer, which is also the first ancient genome from the entire Mediterranean area. This new genome allows to know the distinctive genetic changes of Neolithic migration in Southern Europe which led to the abandonment of the hunter-gatherer way of life.

New mechanism discovered behind infant epilepsy

Scientists at Karolinska Institutet and Karolinska University Hospital in Sweden have discovered a new explanation for severe early infant epilepsy. Mutations in the gene encoding the protein KCC2 can cause the disease, hereby confirming an earlier theory. The findings are being published in the journal Nature Communications.

Disruption of a crucial cellular machine may kill the engine of deadly cancers

In a way, cancer resembles a runaway car with a gas pedal stuck to the floor, hurling out of control. Most new targeted cancer therapies seek to fix the gas pedal itself, and thus thwart the aggressive behavior of the tumor. But for many types of cancers, the pedal simply cannot be repaired, so new alternatives are desperately needed. A team at Baylor College of Medicine has discovered a way to step on the brakes of some of the deadliest cancers.

With tobacco, what you don't know can kill you sooner

BUFFALO, N.Y. – Most people know smoking is risky. Butthat’s not news smokers can use.

What they can benefit from is knowing the varying levels of riskassociated with different tobacco products, according to publichealth researchers at the University at Buffalo, who found that alarge number of people aren’t aware of the differences.

Pollution and weather influence heart attack outcomes?

Pollution and weather influence outcomes after a heart attack, according to research presented at ESC Congress today by Ms Aneta Cislak, research fellow in the Silesian Centre for Heart Diseases, Medical University of Silesia in Zabrze, Poland.

Fish oil diet versus gut microbes

Diets rich in fish oil versus diets rich in lard produce very different bacteria in the guts of mice, reports a study from Sahlgrenska Academy published in Cell Metabolism.

The researchers transferred these microbes into other mice to see how they affected health. The results suggest that gut bacteria share some of the responsibility for the beneficial effects of fish oil and the harmful effects of lard.

Naps linked to reduced blood pressure and fewer medications

Midday naps are associated with reduced blood pressure levels and prescription of fewer antihypertensive medications, according to research presented at ESC Congress today by Dr Manolis Kallistratos, a cardiologist at Asklepieion Voula General Hospital in Athens, Greece.

Depression, blood pressure extremes predict highest rates of vascular events

Depressive symptoms and extremes of blood pressure predict the highest rates of harmful vascular events in patients with existing heart disease, diabetes or stroke, according to research presented at ESC Congress today by Dr Bhautesh Jani, clinical academic fellow in the Institute of Health and Wellbeing, University of Glasgow.

Fetal attraction: The alien within influences maternal health during pregnancy

Parents go to great lengths to ensure the health and well-being of their developing offspring. The favor, however, may not always be returned.

Dramatic research has shown that during pregnancy, cells of the fetus often migrate through the placenta, taking up residence in many areas of the mother's body, where their influence may benefit or undermine maternal health.

Humans may be harmed by endocrine disrupting chemicals released during fracking, according to review

More than 15 million Americans live within one mile of unconventional oil and gas (UOG) operations that combine directional drilling and hydraulic fracturing, or "fracking" to release natural gas from underground rock. Though scientific studies have found no reason for concern about any long-term effects on human development, Susan C. Nagel and Christopher D.

New approach to tackling uncontrolled high blood pressure shows significant results

Scientists from Queen Mary University of London and Barts Health NHS Trust have successfully improved blood pressure control among patients with severe intolerance to antihypertensive medication - by using medicines in unconventional ways and treating patients with a 'stepped care' approach (where the most effective yet least intensive treatment is delivered to patients first).

Shifting focus from calories to nutritional value for heart health - another dangerous fad or sound science?

It's time to stop counting the calories, and instead start promoting the nutritional value of foods if we are to rapidly cut illness and death from cardiovascular disease and curb the rising tide of obesity, say experts in an editorial published in the online journal Open Heart.

Drawing on published evidence, Drs Aseem Malhotra and James DiNicolantonio and Professor Simon Capewell argue that rather like stopping smoking, simple dietary changes can rapidly improve health outcomes at the population level.