{
  "id": 6933071,
  "title": "Tracking brain waves reveals a surprising twist in how different generations form social bonds",
  "url": "https://urgent.news/2026/09/12/tracking-brain-waves-reveals-a-surprising-twist-in-how-different",
  "topic": "finance",
  "section": "Finance & Markets",
  "published": "2026-09-12T14:00:48.000Z",
  "source": {
    "name": "PsyPost",
    "slug": "psypost",
    "url": "https://www.psypost.org/tracking-brain-waves-reveals-a-surprising-twist-in-how-different-generations-form-social-bonds/"
  },
  "original_language": "en",
  "account": "A recent study published in PLOS Biology explores how brain wave patterns reveal insights into how generations form social bonds. The research, conducted by Ryssa Moffat and Emily S. Cross, involved 61 pairs of strangers who participated in weekly creative drawing sessions over six weeks. Half of the pairs were intergenerational, consisting of a younger adult and an adult aged 69 or older, while the other half were same-age peers.\n\nThe study utilized functional near-infrared spectroscopy, a non-invasive technique that measures changes in blood flow in the brain to track neural synchrony. Researchers focused on two brain regions: the temporoparietal junction (TPJ) near the ears, which helps process social information, and the inferior frontal gyrus (IFG) near the temples, involved in paying attention to the same thing as a partner.\n\nThe findings showed that both intergenerational and same-generation pairs experienced a decrease in neural synchronization over the course of the study, despite reporting increased feelings of closeness. Surprisingly, intergenerational pairs reported feeling less lonely than their same-generation counterparts, even as their levels of neural synchrony decreased. This suggests that while partnerships across generations may bring people closer together socially, the physical brain synchronization between them fluctuates over time.\n\nThe researchers noted that these small but consistent changes in social bonding were observed across both types of pairs. They emphasized the importance of understanding how social bonds form between individuals of different ages, particularly as the global population ages and loneliness becomes a growing public health concern. The study highlights the need to track the dynamic brain changes that accompany relationships, rather than just relying on self-reported measures of closeness.",
  "summary": "Getting to know someone can ease loneliness, but new research shows it physically alters brain alignment in surprising ways. When people of different generations make art together, their neural synchronization takes a completely unexpected path.",
  "key_points": [
    "Study in PLOS Biology examines brain wave patterns in social bonding.",
    "Intergenerational pairs reported less loneliness despite decreasing neural synchrony.",
    "Same-age pairs also showed fluctuating brain synchronization during study."
  ],
  "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."
}