Psychology & Psychiatry

Stress hormones: Good or bad for posttraumatic stress disorder risk?

Glucocorticoids, a group of hormones that includes cortisol, are considered stress hormones because their levels increase following stress. When their relationship to stress was first identified, it was shown that the release ...

Psychology & Psychiatry

Effects of stress on adolescent brain's 'triple network'

Stress and trauma during adolescence can lead to long-term health consequences such as psychiatric disorders, which may arise from neurodevelopmental effects on brain circuitry. A new study in Biological Psychiatry: Cognitive ...

Psychology & Psychiatry

Ketamine not linked to PTSD in military trauma setting

(HealthDay)—Ketamine administration is not associated with post-traumatic stress disorder (PTSD) in the military trauma setting, according to a study published online Oct. 3 in Anaesthesia.

Psychology & Psychiatry

Dramatic change from pandemic brought on stress for mothers

The COVID-19 pandemic brought about sudden change and probably some amount of stress for most people in 2020. But, according to a new study led by a researcher from the Keck School of Medicine of USC, mothers who experienced ...

Neuroscience

Nociceptin: Nature's balm for the stressed brain

Collaborating scientists at The Scripps Research Institute (TSRI), the National Institutes of Health (NIH) and the University of Camerino in Italy have published new findings on a system in the brain that naturally moderates ...

Psychology & Psychiatry

Study identifies co-factors critical to PTSD development

Research led by Ya-Ping Tang, MD, PhD, Associate Professor of Cell Biology and Anatomy at LSU Health Sciences Center New Orleans, has found that the action of a specific gene occurring during exposure to adolescent trauma ...

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