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Rice University bioscientists reveal danger of vitamin B12 deficiency

Using roundworms, one of Earth's simplest animals, Rice University bioscientists have found the first direct link between a diet with too little vitamin B12 and an increased risk of infection by two potentially deadly pathogens.

14 Mar 2019

Increased stress hormones accelerate breast cancer metastasis

It has long been thought that stress contributes to cancer progression. Scientists from the University of Basel and the University Hospital of Basel have deciphered the molecular mechanisms linking breast cancer metastasis with increased stress hormones.

14 Mar 2019

New study aims to detect Parkinson's at much earlier stage

A large study jointly led by Queen Mary University of London and UCL aims to identify people at risk of developing Parkinson's, years before the condition is currently detected, with a view to treating and alleviating it at a much earlier stage.

13 Mar 2019

Using online neurofeedback to modify individual's arousal state and improve performance

Our state of arousal--being fearful, agitated, or calm--can significantly affect our ability to make optimal decisions, judgments, and actions in real-world dynamic environments. Imagine, for instance, walking across a balance beam.

13 Mar 2019

Scientists find highly promising therapeutic target for leukemia

Cancer cells consume sugar at a higher rate than healthy cells, but they're also hungry for amino acids, the building blocks of proteins and other biomolecules.

13 Mar 2019

Researchers develop new molecule that halts progression of heart failure

A group of researchers based in Brazil and the United States have developed a molecule that halts the progression of heart failure and improves the heart's capacity to pump blood.

13 Mar 2019

Research sheds light on causes and impact of air pollution in West Africa

Explosive population growth, urbanization and a growing economy - the air over West Africa is exposed to a lot of stress. However, so far there is hardly meaningful information on the effects on health, weather and climate.

13 Mar 2019

Researchers identify potential therapeutic target for blocking early atherosclerosis in progeria

Researchers at the Centro Nacional de Investigaciones Cardiovasculares and the Universidad de Oviedo have discovered a new molecular mechanism involved in the premature development of atherosclerosis in mice with Hutchinson-Gilford progeria syndrome.

12 Mar 2019

Tufts engineers develop new tool to identify metabolic signatures linked to disease

Metabolic changes in cells can occur at the earliest stages of disease. In most cases, knowledge of those signals is limited, since we usually detect disease only after it has done significant damage.

12 Mar 2019

Adolescent binge drinking may raise risk for anxiety later in life

A growing body of evidence supports the idea that alcohol exposure early in life has lasting effects on the brain and increases the risk of psychological problems in adulthood.

12 Mar 2019

Managing nontraditional risk factors to improve outcomes after cancer surgery

In a study of 142 patients preparing for cancer surgery, Johns Hopkins Medicine researchers say they have evidence that psychological or social risk factors such as depression, limited resilience and lack of emergency resources along with standard medical risk factors such as high blood pressure or diabetes are linked with higher risks of surgical complications.

12 Mar 2019

Mental health of students could be improved by introducing mindfulness training

Mental health amongst university students could be improved by introducing mindfulness training. These are the findings from the first UK study, published in Education Research International, to measure the efficacy of mindfulness-based cognitive therapy on students.

11 Mar 2019

Image Navigation announces world’s most advanced image-guided implant dentistry system

Image Navigation is announcing, at the 2019 IDS in Cologne, the world’s most advanced image-guided implant dentistry system.

11 Mar 2019

Diet reverses Alzheimer’s-like symptoms in mice

A diet containing compounds found in green tea and carrots reversed Alzheimer's-like symptoms in mice genetically programmed to develop the disease, USC researchers say.

7 Mar 2019

Researchers develop new way to deliver person-centered care

Researchers at the University of East Anglia and University of Cambridge have developed a way to help people with progressive conditions receive better person-centered care.

7 Mar 2019

Cancer patients with mental health history have greater risk of death

Cancer patients who have been hospitalized for mental health problems prior to their cancer diagnosis were 73% more likely to die from their cancer compared to those who had never had psychiatric help, according to new research published in the British Journal of Cancer.

7 Mar 2019

High-intensity interval training provides significant benefits for cardiac rehabilitation patients

A popular exercise routine that alternates intense bursts of activity with short recovery periods to rapidly enhance exercise performance is now finding its way into programs to strengthen the heart after a heart attack.

7 Mar 2019

Physical fitness can help better predict survival of people over age 70

Researchers have uncovered one more reason to get off the couch and start exercising, especially if you're approaching your golden years.

7 Mar 2019

California looks to lead nation in unraveling childhood trauma

Imagine identifying a toxin so potent it could rewire a child's brain and erode his immune system. A substance that, in high doses, tripled the risk of heart disease and lung cancer and reduced life expectancy by 20 years.

6 Mar 2019

Researchers to examine how sexual trauma increases HIV risk in women

The link between sexual violence and HIV risk is well-known, extensively documented through behavioral research. But there is growing evidence that sexual trauma also poses a heightened biological risk for HIV infection, especially in adolescents and young women.

6 Mar 2019