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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.

This shows two kids, mad at one another.

Parent Disapproval Destroys Childhood Best Friendships

While maternal disapproval is highly effective at destroying childhood best friendships, it carries devastating hidden costs. By tracking 394 public-school students, investigators proved that maternal condemnation triples the odds of a friendship's demise by steadily degrading its internal environment and eroding perceptions of mutual support.

This shows a depressed person and a pill bottle.

Arthritis Drug Rescues Hard-to-Treat Depression

The anti-inflammatory drug tocilizumab can successfully induce remission in patients struggling with treatment-resistant depression.

Peripheral White Blood Cells Fuel Schizophrenia

A new study reveals that neutrophils, the body's most common white blood cells, act as hidden factories for C4A, the single strongest common genetic risk protein linked to schizophrenia.

This shows a cigarette, a vape, and a graph showing the increase in smoking cessation rate when vaping.

Salt-Nicotine E-Cigarettes Triple Smoking Cessation Odds

Can switching to a pod-based electronic cigarette serve as a highly effective off-ramp for chronic smokers? A randomized, placebo-controlled trial reveals that switching to a 5% salt-nicotine e-cigarette triples the likelihood of successful smoking cessation within six weeks.

Buprenorphin and Ketamine Combo Provide Anti-Suicidal Effect

A sequential combination of a single ketamine infusion followed by four weeks of low-dose daily buprenorphine successfully extends the antisuicidal window of ketamine from one fleeting week to over a month.

This shows two people looking at eachother.

Cooperation Emerges Naturally Through Recognition

Is selfishness truly the ultimate winner in the evolutionary race? A new study upends 75 years of game theory by proving that cooperation emerges naturally when individuals can recognize their opponents.

This shows a fuzzy head and a cigarette.

Combining Cannabis and Tobacco Triples Psychosis Risk

Does combining cannabis and tobacco accelerate the onset of schizophrenia? A multi-site study reveals that the co-use of cannabis and tobacco triggers a nearly threefold increased risk of developing psychotic disorders in individuals already at clinical high risk.

This shows a child on their phone and a brain.

Why Young Teens Are Vulnerable to Conversational AI

Are highly empathetic AI chatbots safe for developing minds? A national study reveals that 47.1% of American teens have experienced digital or emotional harm while using conversational AI.

Harsh Parenting Biologically Distorts Child Stress Regulation

A new study utilizes Respiratory Sinus Arrhythmia (RSA) monitoring to provide rare biological evidence of parent-child "co-regulation." While less-harsh mothers naturally exit the regulatory driver's seat as their preschoolers age into independent self-regulation, aggressive parenting upends this evolutionary pipeline.

This shows the wearable stress polygraph.

Wearable Polygraph Tracks Deep-Body Stress Signals

A new ultra-lightweight device provides a multi-dimensional, real-time view of biophysical stress without needing access to bodily fluids.

Single Psilocybin Dose Sparks Rapid Depression Remission

Can a single dose of psilocybin replace daily antidepressants? A new randomized clinical trial shows that a 25 mg dose of the psychedelic compound delivers rapid, clinically meaningful symptom reductions for common depression in just 48 hours.

Review of 60+ Alcohol-Caused Diseases Details Reversibility

A new study confirms that alcohol is a major cause of over 60 entirely attributable diseases and injuries, ranging from liver cirrhosis to dementia. By temporarily crippling the immune system and altering neurological judgment, alcohol increases susceptibility to both chronic diseases and acute infections. While long-term abstinence allows for the partial recovery of brain damage and rapid cardiovascular improvements, researchers conclude that alcohol's systematic harms decisively outweigh its debated cardiac benefits.