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personality disorders

·May 10, 2022·6 min read

Psychopaths Are More Likely to Have a Larger Striatum

Neuroimaging study reveals those with psychopathy have a 10% larger striatum than non-psychopaths. Researchers say the increased size of the striatum, a brain area associated with cognitive and social functions, may account for a higher likelihood of impulsive behaviors and increased need for stimulation often associated with psychopathy. Additionally, researchers suggest there may be an element of heredity in the neural anatomy, adding support to the neurodevelopmental perspective of psychopathy.

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·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.

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Featured Neuroscience Psychology

·May 23, 2019·3 min read

How personality affects susceptibility to persuasion

Study reveals our personality types may indicate how susceptible we are to the power of persuasion. Those who are more fearful tend to follow the crowd, while those whose personality traits fall into the dark triad are less likely to be influenced by authority figures. Those who are socially apt are more likely to be persuaded to do something it is consistent with their beliefs or prior actions.

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Featured Neuroscience Psychology

·October 16, 2023·3 min read

Spotting Corporate Psychopaths

Research sheds light on how to identify and manage individuals termed 'corporate psychopaths' within the business realm. These individuals, making up roughly 1% of adults, lack emotions such as guilt or empathy but often rise to leadership positions due to their charismatic traits.

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Featured Neuroscience Psychology

·October 22, 2019·3 min read

Research worth ‘bragging’ about: Three types of arrogance identified

Study reports arrogance and narcissism are on a spectrum. Researchers identify three types of arrogance and reveal the associated implications.

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·October 3, 2023·5 min read

Personality Disorders Linked to Increased Risk of Fatty Liver Disease

Non-alcoholic fatty liver disease (NAFLD), the most prevalent cause of chronic liver disease in affluent societies, is intrinsically linked with personality disorders. The research uncovers a tri-fold higher likelihood of personality disorders in NAFLD patients, not correlating with other liver diseases or common mental health issues like anxiety and depression.

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Featured Neuroscience Open Neuroscience Articles Psychology

·September 22, 2022·5 min read

Botox Influences the Control of Emotions in the Brain for Those with Borderline Personality Disorder

Botulinum toxin, or Botox, can help dampen negative emotions for those suffering from borderline personality disorder.

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Featured Neuroscience Psychology

·August 19, 2019·6 min read

Increased risk of psychiatric disorders in children with inflammatory bowel disease

Children with inflammatory bowel disease (IBD) are at increased risk of being diagnosed with a mental health problem. The risk of being diagnosed with a psychiatric condition is 1.6 times higher for those with IBD than the general population. IBD is associated with an increased risk of eating disorders, anxiety, depression, personality disorders, and ASD diagnosis. Researchers report there is also an increased risk of suicidal thoughts when the child reaches adulthood. The risk of being diagnosed with a psychiatric disorder was highest during the first year of IBD diagnosis, especially in children diagnosed with the condition before the age of 6.

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·November 19, 2022·5 min read

What’s the Connection Between Cosmetic Procedures and Mental Health?

Researchers reveal a higher rate of body dysmorphia, depression, anxiety, and personality disorders in those seeking cosmetic surgery procedures.

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Featured Genetics Neuroscience Psychology

·August 10, 2022·6 min read

Is There Really Such a Thing as an ‘Addictive Personality’?

Addiction may not always be a fixed personality or genetic trait, instead the result of our plastic brains learning the effect of drugs on our individual responses and the environmental setting in which the substance is used.

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Featured Psychology

·March 15, 2021·4 min read

Bullies, Thieves and Chiefs: The Hidden Cost of Psychopaths at Work

It is estimated that 1% of the general population has psychopathic traits. Among the upper echelons of corporations, up to 3.5% of employees are psychopathic, with the percentage rising for those who are chief executives. Researchers investigate how those with psychopathic traits impact the workplace for other employees, and how corporate psychopaths end up costing the economy billions of dollars due to their unethical behaviors.

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Featured Neuroscience Psychology

·August 9, 2022·4 min read

Mothers with Personality Disorders Impact Their Teen Children’s Attachment Security

Mothers who suffer from personality disorders impact their teenage children's attachment styles, leaving them prone to insecure attachments, depression, and anxiety later in life.