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OSU researchers review studies on effectiveness of mindfulness-based programs for weight loss

If dieting is on your New Year agenda, it might pay to be mindful of a study suggesting there is little hard evidence that mindfulness leads to weight loss.

12 Dec 2014

IRCM researchers uncover mechanism that regulates dopamine levels in the brain

Researchers in Montréal led by Jacques Drouin, D.Sc., uncovered a mechanism regulating dopamine levels in the brain by working on a mouse model of late onset Parkinson's disease.

12 Dec 2014

Tips to reduce migraine risk during holiday season

Certain foods and drinks can trigger migraine in many people, and those who suffer from migraines need to be especially careful to avoid these triggers as they attend holiday celebrations. With this in mind, the American Migraine Foundation and its Chair, David W. Dodick, MD, FRCP (C), FACP, want to help people with migraine avoid these potential triggers, so that they can better enjoy the season. Dr. Dodick is also Professor of Medicine at the Mayo Clinic College of Medicine (Scottsdale, AZ).

11 Dec 2014

Inadequate weight gain during pregnancy puts male fetuses at risk

The amount of weight a woman gains during pregnancy can be vitally important--especially if she's carrying a boy--according to a study by researchers at the University of Georgia released today in PLOS ONE, an open access peer-reviewed journal published by the Public Library of Science.

11 Dec 2014

UTHealth opens Trauma and Grief Center for Youth

Children who are having difficulty processing trauma or loss can now turn to the Trauma and Grief Center for Youth at The University of Texas Health Science Center at Houston.

10 Dec 2014

Simple supplement could reduce heart disease in individuals born with low birth weight

A simple supplement could be a safe and cost-effective way of reducing heart disease in individuals born with a low birth weight, suggests research from the University of Cambridge. The study, carried out in rats, also raises the possibility of developing a blood test to indicate how much damage there is in the aortas of these individuals.

10 Dec 2014

Genetic variations may contribute to treatment-related cognitive problems in children with ALL

Common variations in four genes related to brain inflammation or cells' response to damage from oxidation may contribute to the problems with memory, learning and other cognitive functions seen in children treated for acute lymphoblastic leukemia (ALL), according to a study led by researchers from Boston Children's Hospital, The Children's Hospital at Montefiore, and Dana-Farber/Boston Children's Cancer and Blood Disorders Center.

10 Dec 2014

Heat-shock protein 90 enables ER+ breast cancers to develop resistance to hormonal therapy

Long known for its ability to help organisms successfully adapt to environmentally stressful conditions, the highly conserved molecular chaperone heat-shock protein 90 (HSP90) also enables estrogen receptor-positive (ER+) breast cancers to develop resistance to hormonal therapy.

10 Dec 2014

Study calls for new protocols to treat women with high blood pressure

That blood pressure plays a role in human health has been known for quite a while. Hypertension - the medical term for high blood pressure - was first described as a disease in the early 1800s, and the inflatable cuff that's used in measuring blood pressure was invented in 1896.

10 Dec 2014

Learning technique may help overcome cognitive issues in fragile X syndrome

A learning technique that maximizes the brain's ability to make and store memories may help overcome cognitive issues seen in fragile X syndrome, a leading form of intellectual disability, according to UC Irvine neurobiologists.

10 Dec 2014

Weight loss surgery and exercise lower risks of serious health problems

Throughout the past year, studies on the positive effects of weight loss surgery have been published in a variety of medical journals in the US and abroad. We learned that weight loss surgery is relatively safe, and that it is effective in improving serious health conditions. More recently, we also learned that it is a factor in preventing Type 2 diabetes from developing in people considered to be pre-diabetic.

9 Dec 2014

Scientists identify brain mechanisms that turn unpleasant experiences into long-lasting memories

We know that everyday events can be easy to forget, but dangerous experiences that trigger fear can remain engraved in the brain for years. Now, scientists from New York University and Japan's RIKEN Brain Science Institute have added to our understanding how this occurs.

9 Dec 2014

Adverse childhood experiences impact child health, school outcomes

Nearly half of all children in the United States are exposed to at least one social or family experience that can lead to traumatic stress and impact their healthy development - be it having their parents divorce, a parent die or living with someone who abuses alcohol or drugs - increasing the risk of negative long-term health consequences or of falling behind in school, suggests new research led by the Johns Hopkins Bloomberg School of Public Health.

9 Dec 2014

Better planning needed to improve mother-infant outcomes in hospitals, say CHOP researchers

What does it mean for expectant mothers and hospitals when there are large-scale closures of maternity units? A new study led by researchers at The Children's Hospital of Philadelphia provides an inside view from hospital staff members in Philadelphia, where 13 out of 19 obstetric units closed in a 15-year period.

9 Dec 2014

Experts launch new interdisciplinary scientific collaboration to improve health in urban areas

Aiming to empower planners and policy-makers to achieve better health for billions of people living in fast-growing urban areas, world health, environmental, behavioural and social science experts today launched a major new interdisciplinary scientific collaboration.

9 Dec 2014

Study highlights causes of postpartum disorders in new mothers

In the days shortly after giving birth, most mothers experience a period of increased calmness and decreased stress responses, but around 20% of mothers experience anxiety. Some women may become depressed, and around one in a thousand can develop psychosis. The latest evidence indicates that these distressing responses to motherhood are still poorly understood, but that animal research could provide valuable clues to their causes.

8 Dec 2014

Low doses of fluoxetine could hold key to preventing PMS symptoms

Low doses of fluoxetine - better known as the anti-depressant Prozac - could hold the key to preventing PMS symptoms, an international team of researchers has found.

8 Dec 2014

Cellular mechanisms of alcohol dependence: an interview with Dr Sanna, TSRI

In the brain there are both excitatory and inhibitory neurotransmitters. These are molecules that are released from nerve endings in the brain and in the periphery and either excite or inhibit other nerve cells, also known as neurons.

8 Dec 2014

Vitamin C may reduce exercise-induced bronchoconstriction and respiratory symptoms

Physical activity increases oxidative stress, and therefore, as an antioxidant vitamin C might have particularly evident effects on people who are participating in vigorous exercise. In several studies, vitamin C administration attenuated the increases in oxidative stress markers caused by exercise. Furthermore, vitamin C is involved in the metabolism of histamine, prostaglandins, and cysteinyl leukotrienes, all of which appear to be mediators in the pathogenesis of exercise-induced bronchoconstriction.

8 Dec 2014

New study finds that military culture enables use of tobacco for stress relief

Military culture perpetuates the notion that using tobacco provides stress relief, a new study in the American Journal of Health Promotion finds. But other stress relievers, such as exercise or taking meditation breaks, could be more valuable and effective than smoking breaks and avoid the health risks of tobacco.

7 Dec 2014

Stress News and Research

OSU researchers review studies on effectiveness of mindfulness-based programs for weight loss

IRCM researchers uncover mechanism that regulates dopamine levels in the brain

Tips to reduce migraine risk during holiday season

Inadequate weight gain during pregnancy puts male fetuses at risk

UTHealth opens Trauma and Grief Center for Youth

Simple supplement could reduce heart disease in individuals born with low birth weight

Genetic variations may contribute to treatment-related cognitive problems in children with ALL

Heat-shock protein 90 enables ER+ breast cancers to develop resistance to hormonal therapy

Study calls for new protocols to treat women with high blood pressure

Learning technique may help overcome cognitive issues in fragile X syndrome

Weight loss surgery and exercise lower risks of serious health problems

Scientists identify brain mechanisms that turn unpleasant experiences into long-lasting memories

Adverse childhood experiences impact child health, school outcomes

Better planning needed to improve mother-infant outcomes in hospitals, say CHOP researchers

Experts launch new interdisciplinary scientific collaboration to improve health in urban areas

Study highlights causes of postpartum disorders in new mothers

Low doses of fluoxetine could hold key to preventing PMS symptoms

Cellular mechanisms of alcohol dependence: an interview with Dr Sanna, TSRI

Vitamin C may reduce exercise-induced bronchoconstriction and respiratory symptoms

New study finds that military culture enables use of tobacco for stress relief

How can microdialysis benefit drug development

Global and Local Efforts to Take Action Against Hepatitis

Addressing Important Cardiac Biology Questions with Shotgun Top-Down Proteomics

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