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narcissistic personality disorder

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·July 29, 2025·6 min read

Online Hate Speech Resembles Mental Health Disorder Language

A new study using AI tools found that posts in online hate speech communities closely resemble the speech patterns seen in forums for certain personality disorders. While it doesn’t imply that people with psychiatric diagnoses are more prone to hate, the overlap suggests that online hate speech may cultivate traits like low empathy and emotional instability.

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Featured Neuroscience Psychology

·May 9, 2025·5 min read

Would You Rather Be Ignored or Gossiped About? Science Weighs In

New research explores the psychological tradeoff between being ignored and being the subject of gossip, revealing that neither option feels good—but for different reasons. In a series of five experiments with over 1,000 participants, researchers found that while most people reject negative gossip, many also feel uncomfortable being praised behind their backs.

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Featured Neuroscience Psychology

·April 15, 2025·4 min read

Dark Personality Traits in Politicians Fuel Political Polarization

New research reveals that politicians with narcissistic, psychopathic, or Machiavellian traits significantly increase affective polarization among voters. When citizens identify ideologically with such leaders, they become more hostile toward political opponents.

Featured Neuroscience Psychology

·June 6, 2024·6 min read

Hidden Narcissism in Women Tied to Partner Violence and Bullying

Researchers have discovered that vulnerable narcissism in women is linked to increased intimate partner violence and bullying. Unlike the grandiose narcissism often seen in men, women's narcissism manifests subtly. The findings highlight the need for gender-specific interventions.

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·March 7, 2024·5 min read

Less Obesity and Depression in NPD Individuals

A comprehensive study across 38 states in the U.S. has revealed a surprising link between narcissism and positive health outcomes, including lower obesity and depression rates. States with higher levels of narcissism also showed a lower likelihood of heart failure and hypertension deaths, highlighting the complex role of narcissistic traits in public health.

Featured Neuroscience Psychology

·March 5, 2024·7 min read

Loneliness Linked to Personality Disorders

A systematic review synthesizing data from 70 studies reveals significant insights into the relationship between loneliness, perceived social support (PSS), and personality disorders. The review found that individuals with personality disorder traits or diagnoses, except those with narcissistic traits, experience higher levels of loneliness and lower levels of PSS compared to the general population and other clinical groups.

Featured Neuroscience Psychology

·September 14, 2023·4 min read

Machine Learning Uncovers Neural Pathways of Narcissistic Traits

Researchers have utilized advanced machine learning techniques to unveil the neural structure linked to narcissism, overcoming previous study limitations. Employing Kernel Ridge Regression and Support Vector Regression, they predicted narcissistic personality traits based on brain organization and other personality aspects.

Featured Neuroscience Psychology

·September 3, 2023·5 min read

Dark Traits, Broken Sleep: How Machiavellianism and Psychopathy Impact Rest

A recent study delves into the link between the Dark Triad personality traits—Machiavellianism, psychopathy, and narcissism—and sleep quality, particularly in individuals with affective disorders (AD). Using data from 657 people, the research reveals that Machiavellianism and psychopathy have a significantly negative impact on sleep quality.

Featured Neuroscience Open Neuroscience Articles Psychology

·March 18, 2023·6 min read

People With Personality Disorders Are More Likely to Sign Up for Psychology Studies

Researchers found people with personality disorders such as borderline personality disorder and narcissistic personality disorder, and those with depression and anxiety are more likely to participate in psychological research studies. Due to this, the findings of studies may be unduly influenced and may be difficult to be replicated.

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Featured Neuroscience Psychology

·January 21, 2023·4 min read

Personality Traits Could Predict Those Prone to Prejudice

Those with dark triad or antagonistic personality traits including narcissism, Machiavellianism, and psychopathy are more likely to endorse negative beliefs about others, especially the LGBTQA+ community. People with these personality traits adopt prejudicial beliefs as they downplay the importance of equality and show little interest in protecting others, researchers conclude.

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Featured Neuroscience Psychology

·October 20, 2022·5 min read

Dark Personality Traits Make People Susceptible to Fake News

People with Dark Triad personality traits are more likely to believe fake news, especially when doing so promotes their own selfish desires. Even when presented with scientific facts, those with dark triad personalities bend reality to their own liking. The more pronounced traits associated with self-interest were, the more those with dark triad personalities doubted there was a difference between actual facts and mere opinions.

Featured Neuroscience Psychology

·August 27, 2022·3 min read

Narcissistic People Are More Likely to Be Aggressive and Violent

People high in narcissistic traits showed higher levels of verbal aggression, physical aggression, and other bullying behaviors. They often extend their aggression to innocent bystanders. Narcissism was associated with a 21% increase in aggression and an 18% increase in violent behaviors.