{
  "id": 28444,
  "title": "Genetic Study of Fibromyalgia Points to Neurological Basis",
  "url": "https://urgent.news/2026/07/29/genetic-study-of-fibromyalgia-points-to-neurological-basis",
  "topic": "health",
  "section": "Health & Medicine",
  "published": "2026-07-29T20:48:16.000Z",
  "source": {
    "name": "GEN Biotechnology",
    "slug": "gen-biotechnology",
    "url": "https://www.genengnews.com/topics/omics/genetic-study-of-fibromyalgia-points-to-neurological-basis/"
  },
  "original_language": "en",
  "account": "An international team of researchers has uncovered numerous genetic risk factors linked to fibromyalgia, a syndrome marked by widespread pain, fatigue, sleep disturbances, memory issues, and mood disorders. Analyzing genetic data from over 2.5 million adults, including 55,000 fibromyalgia patients, the team pinpointed DNA sequence variations in 26 genomic regions that influence the likelihood of developing fibromyalgia. Many of the implicated genes are associated with brain and nerve function. These findings offer compelling evidence that fibromyalgia is fundamentally a neurological disorder, rather than an autoimmune condition as previously theorized. Michael Wainberg, PhD, an investigator at the Lunenfeld-Tanenbaum Research Institute, stated that the study changes the fundamental understanding of fibromyalgia, dispelling decades of dismissing patients' pain as purely psychological. The researchers, co-led by Wainberg and colleagues, analyzed data from 11 health studies across the U.S., U.K., Finland, Estonia, Denmark, and Iceland, combining efforts from 53 scientists in seven countries. Using a multi-ancestry genome-wide association study meta-analysis on 2,563,755 individuals, they identified genetic variants in 26 regions that raise fibromyalgia risk. One of the most strongly associated variants is found in the HTT gene, which is also linked to Huntington's disease, a progressive neurodegenerative disorder. Another variant pertains to the GPR52 receptor, which regulates HTT levels. Further investigation revealed that genes near fibromyalgia risk factors are more active in nervous system cells compared to other cell types, distinguishing fibromyalgia from traditional autoimmune disorders. The study indicates that fibromyalgia is not primarily an autoimmune disease, although it may have a peripheral immune or neuroimmune component. Notably, the research shows a strong genetic correlation between fibromyalgia and various chronic pain, psychiatric, and somatic disorders, suggesting shared biological mechanisms in the nervous system that may explain the clustering of these conditions. However, the study emphasizes that genetics alone does not determine whether an individual develops fibromyalgia, likely requiring additional risk factors, such as a prior painful arthritic condition, to trigger the syndrome.",
  "summary": "A GWAS meta-analysis including 2.5 million individuals identified 26 genetic risk factors linked with fibromyalgia, identifying risk variants in 26 regions of the genome, many which are involved in brain and nerve function. The post Genetic Study of Fibromyalgia Points to Neurological Basis appeared first on GEN - Genetic Engineering and Biotechnology News .",
  "key_points": [],
  "editors_take": null,
  "illustration": "https://urgent.news/ill/28444.png",
  "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."
}