{
  "story_id": "848dda16e210766f18e66061dda7be51",
  "desk": "drm3",
  "revision": 1,
  "published_at": "2026-09-04T12:22:00.000Z",
  "content_hash": "bcbfcf538d9c0f5cd46867ed051c9f18b48cbb4b67046e5543488195f36b2387",
  "hash_basis": "sha256 over `headline\\ndek\\nprose`, plus `\\n` + the canonical citations JSON when any source is placed, plus `\\n#blog` for blogs",
  "basis": {
    "headline": "Sedentary Behavior Linked to Higher Cancer Mortality Risk",
    "dek": "Prolonged uninterrupted sitting increases cancer death risk, while breaking it up with activity lowers the risk.",
    "prose": "A study published in the journal PLOS Medicine concluded that spending long periods of time sitting without getting up can increase the risk of mortality from cancer. [^1]\n\nAccording to the study authors, each additional hour of prolonged and uninterrupted sedentary behavior is associated with a 9% higher probability of dying from cancer. [^2]\n\nGlasgow University researchers found that each additional half-hour of uninterrupted sitting increased cancer death risk by 9% in a study of UK Biobank data. [^3]\n\nReplacing prolonged sedentary behavior with physical activity is associated with a lower risk of cancer death, according to the scientists' findings. [^4]\n\nThe study was led by Dr. Frederick Ho, an academic in Epidemiology and Statistics at the University of Glasgow in the United Kingdom. [^5]\n\nGlasgow University researchers analyzed activity monitor records from more than 91,000 adults in the UK Biobank database over about 12 years. [^6]\n\nThe same Glasgow University study linked prolonged uninterrupted sitting directly to six cancer types: liver, kidney, pancreas, colon, breast, and thyroid. [^7]\n\nThe study found that replacing one hour of daily sitting with light physical activity reduced cancer death risk by 12%. [^8]",
    "cited": "[{\"statement\":\"A study published in the journal PLOS Medicine concluded that spending long periods of time sitting without getting up can increase the risk of mortality from cancer.\",\"source\":\"La Tercera\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-03T21:00:00.000Z\",\"publisher_count\":1,\"sources\":[\"La Tercera\"]},{\"statement\":\"According to the study authors, each additional hour of prolonged and uninterrupted sedentary behavior is associated with a 9% higher probability of dying from cancer.\",\"source\":\"La Tercera\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-03T21:00:00.000Z\",\"publisher_count\":1,\"sources\":[\"La Tercera\"]},{\"statement\":\"Glasgow University researchers found that each additional half-hour of uninterrupted sitting increased cancer death risk by 9% in a study of UK Biobank data.\",\"source\":\"Ekonomim\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-04T12:22:00.000Z\",\"publisher_count\":1,\"sources\":[\"Ekonomim\"]},{\"statement\":\"Replacing prolonged sedentary behavior with physical activity is associated with a lower risk of cancer death, according to the scientists' findings.\",\"source\":\"La Tercera\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-03T21:00:00.000Z\",\"publisher_count\":1,\"sources\":[\"La Tercera\"]},{\"statement\":\"The study was led by Dr. Frederick Ho, an academic in Epidemiology and Statistics at the University of Glasgow in the United Kingdom.\",\"source\":\"La Tercera\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-03T21:00:00.000Z\",\"publisher_count\":1,\"sources\":[\"La Tercera\"]},{\"statement\":\"Glasgow University researchers analyzed activity monitor records from more than 91,000 adults in the UK Biobank database over about 12 years.\",\"source\":\"Ekonomim\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-04T12:22:00.000Z\",\"publisher_count\":1,\"sources\":[\"Ekonomim\"]},{\"statement\":\"The same Glasgow University study linked prolonged uninterrupted sitting directly to six cancer types: liver, kidney, pancreas, colon, breast, and thyroid.\",\"source\":\"Ekonomim\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-04T12:22:00.000Z\",\"publisher_count\":1,\"sources\":[\"Ekonomim\"]},{\"statement\":\"The study found that replacing one hour of daily sitting with light physical activity reduced cancer death risk by 12%.\",\"source\":\"Ekonomim\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-04T12:22:00.000Z\",\"publisher_count\":1,\"sources\":[\"Ekonomim\"]}]",
    "kind": "news"
  },
  "receipt_verify": "Ed25519 over the dot-joined string `slice_hash.cursor_from.cursor_to.view.view_version.row_count`; public_key and sig are base64url of the raw 32-byte key / 64-byte signature",
  "receipt": null,
  "receipt_note": "this revision predates receipt-keeping (before v0.37.0); the filed row lives in the record",
  "generation_chain": {
    "wire": {
      "stream": "fountain_news",
      "story_id": "3ddf2a3512666112555c5abcfe5d8630",
      "thread_id": "6ffacadf7c507272c809d657044502f1",
      "thread_label": "Dr. Frederick Ho",
      "novelty": "UPDATE",
      "content_hash": "7452f291212edf2e1c9b2806e9ff2378bae853f4706f37a7735e863d2c48948b",
      "last_published_at": "2026-09-04T12:22:00.000Z",
      "read_receipt": {
        "slice_hash": "31cc3c7cf71505a6066575922cd851998c070e6d509dad9dc07e4c08a2cb115f",
        "cursor_from": "eyJ0cyI6IjIwMjYtMDktMDRUMTI6MDU6MTQuMDAwMDAwWiIsImlkIjoiYTI1OGI3NzFlMjY1ZWI2NGEzOWNmMzFjNDBmNzExZGYiLCJ2IjoiMSJ9",
        "cursor_to": "eyJ0cyI6IjIwMjYtMDktMDRUMTI6NTg6MjcuMDAwMDAwWiIsImlkIjoiNzRkY2VlNGQ3ZDQ0YWVkNzBjYThkNTUwOTgyNmE0ODIiLCJ2IjoiMSJ9",
        "view": "v_fountain_news",
        "view_version": "1",
        "row_count": 100,
        "window_days": 3,
        "bytes_scanned": 9795940,
        "credits": 8,
        "price_per_100_rows": 8,
        "sig": "i8Bh-2JZ-iZ0FNxxp41M8s6bq4sw-MwA3zKJbJlPgJF-0x_I06ljDRjo9CfFoZaS7POyWhK0zxyje7OB48j3Bw",
        "public_key": "bMUigy8O0jOnBxQ4Sc-5lwhIZ8LQVAhxMbR7qESVuUE",
        "signer_path": "lakehouse/data-extract/v1",
        "alg": "Ed25519",
        "signed": true
      }
    },
    "written_at": "2026-09-04T18:20:28.862Z"
  },
  "cited_facts": [
    {
      "statement": "A study published in the journal PLOS Medicine concluded that spending long periods of time sitting without getting up can increase the risk of mortality from cancer.",
      "source": "La Tercera",
      "instrument": "News",
      "claim_key": null,
      "published_at": "2026-09-03T21:00:00.000Z",
      "publisher_count": 1,
      "sources": [
        "La Tercera"
      ]
    },
    {
      "statement": "According to the study authors, each additional hour of prolonged and uninterrupted sedentary behavior is associated with a 9% higher probability of dying from cancer.",
      "source": "La Tercera",
      "instrument": "News",
      "claim_key": null,
      "published_at": "2026-09-03T21:00:00.000Z",
      "publisher_count": 1,
      "sources": [
        "La Tercera"
      ]
    },
    {
      "statement": "Glasgow University researchers found that each additional half-hour of uninterrupted sitting increased cancer death risk by 9% in a study of UK Biobank data.",
      "source": "Ekonomim",
      "instrument": "News",
      "claim_key": null,
      "published_at": "2026-09-04T12:22:00.000Z",
      "publisher_count": 1,
      "sources": [
        "Ekonomim"
      ]
    },
    {
      "statement": "Replacing prolonged sedentary behavior with physical activity is associated with a lower risk of cancer death, according to the scientists' findings.",
      "source": "La Tercera",
      "instrument": "News",
      "claim_key": null,
      "published_at": "2026-09-03T21:00:00.000Z",
      "publisher_count": 1,
      "sources": [
        "La Tercera"
      ]
    },
    {
      "statement": "The study was led by Dr. Frederick Ho, an academic in Epidemiology and Statistics at the University of Glasgow in the United Kingdom.",
      "source": "La Tercera",
      "instrument": "News",
      "claim_key": null,
      "published_at": "2026-09-03T21:00:00.000Z",
      "publisher_count": 1,
      "sources": [
        "La Tercera"
      ]
    },
    {
      "statement": "Glasgow University researchers analyzed activity monitor records from more than 91,000 adults in the UK Biobank database over about 12 years.",
      "source": "Ekonomim",
      "instrument": "News",
      "claim_key": null,
      "published_at": "2026-09-04T12:22:00.000Z",
      "publisher_count": 1,
      "sources": [
        "Ekonomim"
      ]
    },
    {
      "statement": "The same Glasgow University study linked prolonged uninterrupted sitting directly to six cancer types: liver, kidney, pancreas, colon, breast, and thyroid.",
      "source": "Ekonomim",
      "instrument": "News",
      "claim_key": null,
      "published_at": "2026-09-04T12:22:00.000Z",
      "publisher_count": 1,
      "sources": [
        "Ekonomim"
      ]
    },
    {
      "statement": "The study found that replacing one hour of daily sitting with light physical activity reduced cancer death risk by 12%.",
      "source": "Ekonomim",
      "instrument": "News",
      "claim_key": null,
      "published_at": "2026-09-04T12:22:00.000Z",
      "publisher_count": 1,
      "sources": [
        "Ekonomim"
      ]
    }
  ],
  "note": "A signature proves who filed this and that it has not changed since. It never makes a claim true."
}