Psychology News

These research articles involve many aspects of psychology such as cognitive psychology, depression studies, mental health, stress, happiness and neuropsychology, Scroll below for more specific categories.

Research shows a strong link between impulsivity, boredom, and stress, with highly impulsive individuals reacting more to boredom by releasing more of the stress hormone cortisol. This physiological response explains why impulsive people are more prone to making rash decisions when bored.
A new study has revealed a link between sunlight exposure, physical activity, and depression using wrist-based activity sensors. Over two weeks, researchers found that individuals with depression had lower physical activity levels, especially in shorter daylight periods, compared to those without depression.
Scientists have uncovered stable patterns of brain activity across more than 300 individuals by reducing the complexity of fMRI data. These shared activity patterns, consistent across participants, may reveal biomarkers for psychiatric disorders and provide insight into individual differences in behavior.
New research shows that emotion enhances memory for contextual details, challenging the long-held belief that it impairs such memory. Brain imaging and behavioral studies reveal that emotional experiences activate cross-talk between emotion-processing and recollection regions in the brain, leading to stronger memories of contextual information.
A new study suggests that LGBTQ+ individuals may face a higher risk of adverse brain health outcomes, including dementia and late-life depression, than their cisgender and straight counterparts. Researchers analyzed data from 393,041 participants and found that LGBTQ+ people were 15% more likely to develop conditions like stroke, depression, or dementia.
A new study suggests that neurostimulation targeting specific brain circuits may help treat PTSD in veterans. Researchers found that veterans with damage to brain areas connected to the amygdala, the brain's fear center, were less likely to develop PTSD.
The psychedelic DOI, a compound similar to LSD, reduced anxiety in mice by activating specific brain cells called fast-spiking interneurons. These neurons silence nearby cells in the ventral hippocampus, a region linked to emotion and memory. By uncovering this mechanism, the study opens the door to designing new treatments that target anxiety without triggering hallucinations, a hallmark of many psychedelics.
A new study reveals that infliximab, an anti-inflammatory drug, can improve motivation in patients with depression and high inflammation. Researchers found that patients receiving infliximab showed greater effort in reward-based tasks, correlating with changes in brain activity in key motivation regions.
New research reveals that mixed emotions, like feeling both happy and sad, are processed in distinct areas of the brain. While brain regions tied to rapid emotional responses treat positive and negative feelings as separate, advanced cortical areas integrate these emotions into complex, coexisting experiences.
A new study reveals that psilocybin, the active compound in magic mushrooms, may help treat body dysmorphic disorder (BDD) by altering brain connectivity. In a pilot trial, patients with BDD showed significant improvements in symptoms after a single dose of psilocybin, with brain scans indicating increased neural flexibility. Though preliminary, the study suggests that psilocybin could offer new hope for BDD sufferers. Larger studies are needed to confirm its efficacy.
A new study reveals that while snap judgments heavily influence decisions made immediately, "sleeping on it" helps people make more rational choices. Researchers found that participants who made instant decisions about valuable items overestimated their worth based on first impressions.
Disruptions in the gut microbiome, especially due to early-life antibiotic use, lead to increased aggression in mice. Researchers transplanted microbiomes from infants exposed to antibiotics into mice and found a clear connection between altered gut bacteria and aggressive behavior.