{
  "id": 16189855,
  "title": "Gut microbiome may help explain why sleep improvement varies after hydrogen supplementation",
  "url": "https://urgent.news/2026/10/23/gut-microbiome-may-help-explain-why-sleep-improvement-varies-after",
  "topic": "science",
  "section": "Science",
  "published": "2026-10-23T13:12:41.000Z",
  "source": {
    "name": "Medical Xpress",
    "slug": "medical-xpress",
    "url": "https://medicalxpress.com/news/2026-10-gut-microbiome-varies-hydrogen-supplementation.html"
  },
  "original_language": "en",
  "account": null,
  "summary": "A Hiroshima University–led clinical trial found that hydrogen supplementation did not significantly improve sleep quality compared with a placebo; however, exploratory analyses suggest that differences in the abundance of hydrogen-producing gut bacteria may be associated with individual differences in sleep-related responses.",
  "key_points": [],
  "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."
}