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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.

Ketamine’s Hidden Physical and Psychological Damage

A new study highlights the severe physical and psychological consequences linked to ketamine addiction, with many users unaware of the risks until dependent. Researchers found high rates of bladder damage, painful organ cramps, low mood, and anxiety among those with ketamine use disorder.

Brain Mechanisms Behind Why Some Individuals Are More Likely to Help

A new study explores why some individuals are more inclined to help others, finding key differences in brain activity and oxytocin signaling. In rats, those that helped distressed peers showed increased activation in empathy- and motivation-related brain regions.

Sexism Disrupts Team Performance by Altering Emotional Synchrony

A new study reveals that sexist behavior in teams shifts emotional synchrony from boosting performance to merely fostering social bonding. Researchers found that women exposed to subtle sexist comments showed heightened emotional alignment, but this no longer translated into better collaboration or outcomes.

Noninvasive Sound Wave Therapy Eases Depression and Anxiety

New research shows that low-intensity focused ultrasound can safely target the amygdala and significantly reduce symptoms of depression, anxiety, and PTSD. In a double-blind study, patients experienced marked improvements after three weeks of daily, noninvasive ultrasound sessions.

This shows a person giving food to another.

The Psychology Behind Why Some People Give More Than Others

A new analysis of over 90,000 participants shows that personality traits influence how people engage in volunteering and charitable giving. Researchers found that extraverts are more likely to volunteer, while agreeable individuals are more inclined to donate money.

Dopamine Signals Teach the Brain to Unlearn Fear

A new study reveals that dopamine release along a specific brain circuit helps extinguish fear by activating reward-related neurons in the amygdala. Researchers showed that dopamine from the ventral tegmental area (VTA) drives the brain’s positive learning process during fear extinction, rather than simply suppressing fear.

Tiny Brain Structure Reveals New Paths to Treat Addiction, Depression

New research spotlights the habenula, a tiny but powerful brain region, as a key player in addiction, motivation, and emotional regulation. Studies show that the habenula’s circuitry influences how the brain processes rewards, disappointment, and drug cravings, offering potential drug targets like the GPR151 receptor.

Cannabis Use Disorder Linked to Psychosis Brain Changes

New research shows that individuals with cannabis use disorder have elevated dopamine levels in brain regions associated with psychosis. Using neuromelanin-sensitive MRI scans, scientists found increased dopamine activity, visible as darker brain spots, in cannabis users regardless of schizophrenia diagnosis.

Practicing Gratitude Builds Resilience and Hope

While gratitude has been praised for its mental health and relationship benefits, cultivating it during stressful times can be especially challenging. Negative information naturally grabs our attention more than positive events, but simple strategies like gratitude lists and expressing thanks can help shift focus.

Why Music Offers an Emotional Lifeline During Crises

A new study reveals that people worldwide turn to song lyrics as emotional anchors during crises, such as the COVID-19 lockdowns. Researchers found that lyrical themes—like loss, belonging, and reflection—played a far greater role in emotional coping than the music’s tempo or harmony.

Personality and Competition Shape Reproductive Success

A new study finds that male house mice adopt flexible mating strategies tied to their personality traits and environment. Some males consistently defend territories, while others roam for mates, adjusting based on body condition, rivals, and social surroundings.

Midlife Reflections Lead to Greater Happiness and Fulfillment

Late midlife can be a powerful period of personal growth, marked by increasing self-transcendence through life storytelling. Researchers observed that people who actively reflect on and reinterpret their life experiences experience greater self-acceptance, well-being, and optimism.