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stress

·June 5, 2020·5 min read

Chemical messenger in brain could point to better treatments for anxiety

Corticotropin-releasing factor and neuropeptide Y work in synchronized opposition to each other to remodel and rewire neurons in the amygdala as a response to stress. The process, researchers say, can be manually reversed to help relieve anxiety.

This shows the different hippocampal network activity

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·May 27, 2020·3 min read

The neural home where stress lives

Researchers have identified a hippocampal neural network that activates during stress. Activity in a hippocampal-hypothalamus network predicts greater feelings of stress, while connectivity between the hippocampus and dorsolateral prefrontal cortex predicts less stress.

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·May 26, 2020·4 min read

Designing technologies that interpret your mood from your skin

A new smart device can measure electrical signals from your skin, providing the potential to track your emotions and stress level.

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·May 18, 2020·2 min read

Study traces brain-to-gut connections

Researchers have traced neural pathways that connect the brain to the gut. The findings provide a biological mechanism that explains how stress can cause ulcers.

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·May 16, 2020·4 min read

Acute stress may slow down the spread of fears

Stress alters how we process and share risky information. Researchers report people were less likely to amplify fears in conversations when they were feeling stressed.

This shows a man in a plague mask and covid19

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·May 15, 2020·8 min read

What pandemic dreams may come

Researchers discuss how the coronavirus pandemic is affecting the quality and content of people's dreams. The stress we are experiencing may be manifesting in our dream content as we sleep.

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·May 3, 2020·4 min read

Lockdown singing: the science of why music helps us connect in isolation

Researchers explore how and why music is helping to keep us all connected during the coronavirus lockdown.

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·May 2, 2020·3 min read

Neural circuit that drives physical responses to emotional stress discovered

Researchers have identified a brain circuit that drives physical response to emotional stress. The circuit begins in the dorsal peduncular cortex and dorsal tenia tecta, before sending signals to the hypothalamus. The findings could help with the development of treatments for panic disorders and PTSD.

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·April 21, 2020·3 min read

Antibodies could provide new treatment for OCD

People with OCD have six times higher Immuno-moodulin (Imood) expression that those without the disorder. Blocking Imood with the aid of an antibody reduced OCD-like behaviors in mouse models within a couple of days following treatment.

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·April 17, 2020·2 min read

Stress related to catching COVID-19 is highest among 30-59 year-olds

Stress and anxiety about catching coronavirus are more prevalent among the 30-59-year-old age group.

This shows covid19 and a depressed woman

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·April 14, 2020·4 min read

In wake of COVID-19 pandemic, a crashing wave of neuropsychiatric problems?

Reviewing data from past pandemics, researchers suggest some of those exposed to COVID-19 could have an increased risk of developing neurological and mental health disorders in the long term. Acute viral infections can result in encephalopathy, psychosis, depression, demyelination disorders, and problems with neuromuscular function.

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·April 11, 2020·5 min read

Researchers achieve remote control of hormone release

Using magnetic nanoparticles, researchers were able to stimulate the adrenal glands of rodents and control the release of stress-related hormones. The approach could be applied to humans to treat hormone-related disorders.