Mapping the Link Between Personality and Cognitive Decline

Summary: 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,…

The Personality Gap Between Singles and the Partnered

Summary: 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…

Twin Dynamics: How Developmental Differences Shape Dominance Roles

Summary: 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…

Personality Traits Linked to Physical Activity and Sedentary Patterns

Summary: A new study reveals that personality traits influence both physical activity and sedentary behavior patterns. People with resilient personalities, marked by high conscientiousness and extraversion, tend to engage in…

Neuroticism Alters How Personality Affects Self-Control

Summary: Personality traits like conscientiousness and extraversion are linked to higher self-control, while neuroticism can weaken this effect, especially in specific types of self-control like resisting temptation or initiating proactive…

Study Shows Narcissism Declines with Age

Summary: A study reveals that narcissism decreases from childhood to older adulthood, though individual differences remain stable over time. People who are more narcissistic as children tend to stay that…

Personality Politics: What Makes a Successful Politician?

Summary: A new study identifies humor, charm, and courage as crucial traits for successful politicians. Researchers found that aspiring politicians embark on challenging careers driven by a mix of ambition,…

Prevalence of Female Psychopaths: More Common than Believed

Summary: Researchers provide novel insights into female psychopathy, challenging the conventional 6:1 male-to-female psychopath ratio with new evidence suggesting a closer 1.2:1 ratio. The research indicates that societal gender biases…

Personality Traits and Social Media’s Influence on Teen Depression

Summary: Researchers explored how different social media platforms relate to depressive symptoms in teens. The study, involving 237 participants aged 14 to 16, found that personality traits, particularly extraversion, significantly…

Untangling the Human Mind: The Interplay Between Cognition and Personality

Summary: Researchers make strides in mapping the complex interplay between human cognition and personality traits. This study synthesized data from over 1,300 studies globally, representing 2 million participants, to examine…