{
  "id": 20182604,
  "title": "Vitamin C could help block cancer-linked chemicals in your stomach, study finds",
  "url": "https://urgent.news/2026/11/15/vitamin-c-could-help-block-cancer-linked-chemicals-in-your-stomach",
  "topic": "health",
  "section": "Health & Medicine",
  "published": "2026-11-15T14:13:18.000Z",
  "source": {
    "name": "ScienceDaily Health",
    "slug": "sciencedaily-health",
    "url": "https://www.sciencedaily.com/releases/2026/11/261114202236.htm"
  },
  "original_language": "en",
  "account": "A recent study from the University of Waterloo reveals that Vitamin C may help block potentially cancer-causing chemicals from forming in the stomach during digestion. Researchers used mathematical modeling to examine how Vitamin C affects chemical reactions linked to cancer risk. Nitrates and nitrites, commonly found in cured meats and polluted vegetables, can contribute to cancer when they undergo a process called nitrosation in the stomach. Previous research has produced conflicting results regarding this connection. However, this new study suggests that Vitamin C could play a crucial role in preventing these harmful reactions. By incorporating dietary Vitamin C, such as spinach, alongside nitrates and nitrites, the body may inhibit the formation of potentially dangerous compounds. Additionally, taking Vitamin C supplements after meals may moderately reduce the production of cancer-risk associated nitrosation products. While the study relies on mathematical simulations, the researchers believe their findings could provide valuable insights for future cancer prevention research by pinpointing the key factors influencing these chemical reactions.",
  "summary": "Scientists have discovered that vitamin C may help prevent potentially cancer-causing chemicals from forming in the stomach after eating foods containing nitrates and nitrites. A new mathematical model suggests that taking vitamin C after meals could reduce these harmful reactions, offering a possible new strategy for lowering cancer risk.",
  "key_points": [
    "Vitamin C may block cancer-linked chemicals in stomach during digestion",
    "Nitrates and nitrites in cured meats can cause cancer when nitrosated",
    "Vitamin C supplements after meals may reduce nitrosation product production"
  ],
  "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."
}