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personality traits

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·June 4, 2025·2 min read

Bedtime Procrastination Linked to Personality Traits

New research reveals that bedtime procrastination in young adults is linked to specific personality traits, especially higher neuroticism and lower conscientiousness and extraversion. These associations remained significant even after accounting for chronotype, the natural inclination to sleep earlier or later.

Featured Neuroscience Psychology

·May 31, 2025·4 min read

How Personality Shapes Emotional Intimacy

While neuroticism is strongly associated with lower relationship satisfaction, the behavioral mechanisms driving this link have remained unclear. In a week-long daily diary study involving 246 participants, researchers identified specific negative and positive behaviors in romantic relationships.

Featured Neuroscience Open Neuroscience Articles Psychology

·May 29, 2025·4 min read

How Personality and Family Shape Athletic Self-Perception

A new study of Japanese undergraduates finds that students' perceptions of their own athletic ability are shaped by a mix of personality traits, childhood environment, and social feedback. Those who rated themselves as more athletic also tended to display grit, resilience, and a growth mindset. Factors like early walking age, athletic parents, frequent sports participation, and being called athletic by others were also linked to higher self-ratings.

Featured Neuroscience Psychology

·May 19, 2025·9 min read

Insomnia Isn’t Just About Sleep, Your Personality Plays a Role

Certain personality traits significantly influence the risk of developing insomnia. People with high levels of neuroticism—a trait linked to emotional instability—were much more likely to experience sleep disturbances.

Featured Neuroscience Psychology

·May 17, 2025·6 min read

Personality Could Help Predict Bipolar Disorder

New research suggests that personality testing could help tailor treatment for people with bipolar disorder by predicting who is more likely to experience recurrent depression or struggle with daily life functioning. Analyzing data from over 2,500 individuals, researchers identified combinations of personality traits—called personality styles—that either increase or protect against long-term mental health risks.

Featured Neuroscience Psychology

·May 2, 2025·5 min read

Personality Traits Strongly Linked to Mental Health Risks

A major study of over 16,000 participants found that personality traits explain about 25% of the overall risk for mental health problems like depression, anxiety, and phobias. Traits such as higher neuroticism, higher agreeableness, and lower conscientiousness were particularly associated with general mental health risk.

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Featured Neuroscience Psychology

·April 28, 2025·4 min read

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.

Featured Neuroscience Psychology

·April 16, 2025·4 min read

Early Maternal Affection Shapes Key Personality Traits for Life

Affectionate mothering in early childhood may play a lasting role in shaping personality traits that influence educational, professional, and health outcomes. A study of over 2,200 identical twins found that maternal warmth between ages 5 and 10 predicted higher levels of openness, conscientiousness, and agreeableness at age 18.

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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

·January 17, 2025·5 min read

Mapping the Link Between Personality and Cognitive Decline

A new study has identified three psychological profiles that influence brain health, cognitive decline, and dementia risk in aging adults. Profiles with high protective traits, like purpose and openness, show better cognition and brain integrity, while those with low protective traits or high negative traits face accelerated brain atrophy and mental health issues.

Featured Neuroscience Psychology

·December 27, 2024·5 min read

The Personality Gap Between Singles and the Partnered

Lifelong singles score lower on life satisfaction and show distinct personality traits compared to those in long-term relationships. Using data from 77,000 Europeans aged 50+, researchers observed that lifelong singles are less extroverted, conscientious, and open to new experiences. While single women report higher satisfaction than single men, societal expectations about marriage further impact satisfaction levels in cultures with high marriage rates.

Featured Genetics Neuroscience Psychology

·December 16, 2024·5 min read

Twin Dynamics: How Developmental Differences Shape Dominance Roles

A new study reveals that developmental differences strongly influence dominance roles in twin relationships, with typically developing twins perceived as dominant over their nontypically developing siblings. This dominance imbalance persists throughout childhood, even if developmental challenges improve.