Stress News and Research

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Stress may induce neurotransmitter switching that contributes to chemical imbalances in the brain

Five years ago, a team of University of California San Diego neurobiologists published surprising findings describing how rats' brain cells adopted new chemical codes when subjected to significant changes in natural light exposure--much as humans suffer from "winter blues," the type of depression known as seasonal affective disorder.

24 Apr 2018

Perceived stress decreases for most women over 15-year span, study finds

While some research suggests that midlife is a dissatisfying time for women, other studies show that women report feeling less stressed and enjoy a higher quality of life during this period.

24 Apr 2018

Role of extrachromosomal pieces of DNA in cancer development and treatment resistance

Glioblastoma is the most common and aggressive form of brain cancer. Response to standard-of-care treatment is poor, with a two-year survival rate of only 15 percent.

24 Apr 2018

Study links past experiences with bias and avoidance of doctors in women with higher BMI

A study out of Drexel University's Dornsife School of Public Health linked past experiences with bias and discrimination and avoidance of doctors in women with higher body weights.

23 Apr 2018

Home-based treatment program offers robust and sustained relief for IBS patients

In the largest federally funded non-drug clinical trial for irritable bowel syndrome, patients with the most severe and persistent symptoms achieved robust and sustained relief by learning to control symptoms with minimal clinician contact. Led by University at Buffalo researchers in collaboration with colleagues at New York University and Northwestern University, the study was published online before print in Gastroenterology.

23 Apr 2018

Promising cell study may offer new opportunities for treating Parkinson's disease

For the first-time there is the prospect of medical doctors and researchers being able to alleviate the serious symptoms that follow with Parkinson's disease.

23 Apr 2018

Probiotics can improve liver health, shows study

Increased awareness of the importance of the microbes that live in our gut has spurred a great deal of research on the microbiome and fueled a booming probiotics industry. A new study suggests probiotics can improve not only the health of our gut but liver health, as well.

23 Apr 2018

Innovative research could lead to new ways to treat, prevent cancer

Research into cancer can provide new insight into how this disease works and how it can be stopped. The Experimental Biology 2018 meeting will showcase innovative research that could lead to new ways to treat and prevent cancer.

23 Apr 2018

Study debunks ‘myth’ that strenuous exercise dampens immunity

New research overturns a myth that has persisted for nearly four decades - that competing in endurance sports, like this weekend's London Marathon, suppresses the body's immune system and makes competitors more susceptible to infections.

20 Apr 2018

CPRIT awards $2 million grant to push forward breast cancer research in West Texas

A $2 million grant from the Cancer Prevention and Research Institute of Texas will allow Texas Tech University Health Sciences Center El Paso to create a new lab focusing on breast cancer, pushing forward breast cancer research in West Texas.

20 Apr 2018

Unhealthy diet damages the development of immature fat cells, study shows

24 hours. This is all it takes for a so-called precursor fat cell to have its 'epigenetic recipe' on how to correctly develop into a mature fat cell, reprogrammed.

20 Apr 2018

Drawbacks and benefits of using saliva for epigenetic studies

Biomarkers in saliva identify changes that impact the body, according to research published in Current Genomics. This important paper details the drawbacks and benefits of using saliva as a tissue sample for the study of epigenetic changes affected by experiences.

20 Apr 2018

Wear exoskeletons with caution for heavy lifting, researchers say

You can wear an exoskeleton, but it won't turn you into a superhero. That's the finding of a study in which researchers tested a commercially available exoskeleton-;a mechanical arm attached to a harness-;that's typically worn by workers to help them carry heavy objects hands-free.

20 Apr 2018

Researchers find crucial links between dopamine and avoidance behavior

Scientists at the University of Maryland School of Medicine have for the first time found direct causal links between the neurotransmitter dopamine and avoidance – behavior related to pain and fear.

20 Apr 2018

Experimental compound reduces destructive inflammation to improve stroke outcome

An experimental compound appears to improve stroke outcome by reducing the destructive inflammation that can continue months after a stroke, scientists report.

20 Apr 2018

Nutraceuticals could play an important role in preventing heart disease

Older adults who take a novel antioxidant that specifically targets cellular powerhouses, or mitochondria, see age-related vascular changes reverse by the equivalent of 15 to 20 years within six weeks, according to new University of Colorado Boulder research.

20 Apr 2018

Study provides guidance on using cannabis for treatment of stress, anxiety, and depression

In a first-of-a-kind study, Washington State University scientists examined how peoples' self-reported levels of stress, anxiety and depression were affected by smoking different strains and quantities of cannabis at home.

20 Apr 2018

People who become physically active after heart attack more likely to live longer, shows research

Becoming more physically active after a heart attack reduces the risk of death, according to research presented today at EuroPrevent 2018, a European Society of Cardiology congress.1 The study, which followed more than 22,000 patients, found that those who became more physically active after a heart attack halved the risk of death within four years.

19 Apr 2018

Study shows distinctions between age groups in predicting and responding to stress at home

A recent study finds that older adults are better than younger adults at anticipating stressful events at home - but older adults are not as good at using those predictions to reduce the adverse impacts of the stress.

19 Apr 2018

Smart-tooth technology shows promise in detecting certain diseases in high-risk patients

An interdisciplinary team of researchers from Washington University School of Medicine in St. Louis and the School of Engineering & Applied Science is redefining the notion of a wisdom tooth.

19 Apr 2018

Stress News and Research

Stress may induce neurotransmitter switching that contributes to chemical imbalances in the brain

Perceived stress decreases for most women over 15-year span, study finds

Role of extrachromosomal pieces of DNA in cancer development and treatment resistance

Study links past experiences with bias and avoidance of doctors in women with higher BMI

Home-based treatment program offers robust and sustained relief for IBS patients

Promising cell study may offer new opportunities for treating Parkinson's disease

Probiotics can improve liver health, shows study

Innovative research could lead to new ways to treat, prevent cancer

Study debunks ‘myth’ that strenuous exercise dampens immunity

CPRIT awards $2 million grant to push forward breast cancer research in West Texas

Unhealthy diet damages the development of immature fat cells, study shows

Drawbacks and benefits of using saliva for epigenetic studies

Wear exoskeletons with caution for heavy lifting, researchers say

Researchers find crucial links between dopamine and avoidance behavior

Experimental compound reduces destructive inflammation to improve stroke outcome

Nutraceuticals could play an important role in preventing heart disease

Study provides guidance on using cannabis for treatment of stress, anxiety, and depression

People who become physically active after heart attack more likely to live longer, shows research

Study shows distinctions between age groups in predicting and responding to stress at home

Smart-tooth technology shows promise in detecting certain diseases in high-risk patients

Leveraging the power of automation to boost research

Automating research - solutions and best practices

How can microdialysis benefit drug development

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