{
  "id": 5108106,
  "title": "Genetics of personality may shape more life outcomes than previously thought",
  "url": "https://urgent.news/2026/09/02/genetics-of-personality-may-shape-more-life-outcomes-than-previously",
  "topic": "science",
  "section": "Science",
  "published": "2026-09-02T15:00:02.000Z",
  "source": {
    "name": "Medical Xpress",
    "slug": "medical-xpress",
    "url": "https://medicalxpress.com/news/2026-09-genetics-personality-life-outcomes-previously.html"
  },
  "original_language": "en",
  "account": "Scientists have discovered that more than 1,200 genetic variants are linked to the Big Five personality traits - openness, conscientiousness, extraversion, agreeableness, and neuroticism. These traits, which describe how people think, feel, and act, are relatively stable, yet their genetic basis has been found to influence a wide range of life outcomes.\n\nAn international team of researchers, led by the Revived Genomics of Personality Consortium, analyzed data from 46 global cohorts. Participants provided DNA samples and completed questionnaires to measure the Big Five traits. The researchers linked these DNA samples to individual personality differences, finding that while no single gene determines personality, many genetic variants together have significant effects.\n\nRemarkably, these genetic effects were consistent across different populations and ages. For example, variants linked to extraversion in young adults in the Netherlands predicted extraversion in older retirees in the United States. However, the study also confirmed that environmental factors still play a major role in shaping personality.\n\nThe researchers noted that the genetics of personality are relevant to numerous aspects of human life. Personality traits linked to conscientiousness, for instance, were associated with higher daily activity levels, while openness to experience and extraversion were linked to being night owls. These findings suggest a complex interplay between genetics and environment, with genetic variations influencing residential choices and vice versa.\n\nFor instance, the study found that common genetic variants linked to openness to experience predicted living in more cosmopolitan neighborhoods, which in turn may reinforce and shape that same trait. The study's authors hope this research will encourage other scientists to incorporate personality traits into their respective fields of study, such as medicine, vocational counseling, and social sciences.",
  "summary": "An international consortium of researchers found that more than 1,200 different genetic variants are associated with the Big Five personality traits—and, surprisingly, these personality genetics are linked to dozens of life outcomes.",
  "key_points": [
    "Over 1,200 genetic variants linked to Big Five personality traits",
    "Consistent genetic effects across diverse global populations and ages",
    "Personality traits influence residential choices and vice versa"
  ],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}