Psychology & Psychiatry

How service dogs reduce PTSD symptoms: factors and mechanisms

A new analysis dives into the use of service dogs by U.S. veterans who have posttraumatic stress disorder (PTSD), illuminating factors and mechanisms that may underlie the mental health effects of these relationships. Clare ...

Diseases, Conditions, Syndromes

Deaths from alcohol use disorder surged during pandemic

Deaths involving alcohol use disorder increased dramatically during the pandemic, according to a new study by Cedars-Sinai investigators. The study also found that young adults 25 to 44 years old experienced the steepest ...

Medical research

How sleep helps to process emotions

Researchers at the Department of Neurology of the University of Bern and University Hospital Bern identified how the brain triages emotions during dream sleep to consolidate the storage of positive emotions while dampening ...

Neuroscience

Neural pathway key to sensation of pleasant touch identified

Studying mice, scientists at Washington University School of Medicine in St. Louis have identified a neural circuit and a neuropeptide—a chemical messenger that carries signals between nerve cells—that transmit the sensation ...

Diseases, Conditions, Syndromes

Your mental health may impact your chances of breakthrough COVID

A new study led by UC San Francisco has shown that people who are vaccinated against SARS-CoV-2, and have a history of certain psychiatric conditions, have a heightened risk of COVID-19—a finding that may be related to ...

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