{
  "schema_version": 1,
  "topic_id": "movement",
  "topic_title": "Movement",
  "domain_id": "health-energy",
  "domain_title": "Health & Energy",
  "ontology_status": "growth-gap",
  "baseline_status": "growth-gap",
  "question": "Which practical ways of interrupting prolonged sitting are sustainable and supported for health or functioning outcomes?",
  "evidence_target": "Prefer randomized crossover/field trials and systematic reviews that report both benefits and uncertainty.",
  "guardrail": "Do not invent a cognition-optimizing break interval, duration, or intensity.",
  "stage": "ready-for-resolution",
  "stage_label": "Ready for resolution review",
  "stage_summary": "A reviewed Evidence Decision and trusted Topic protocol exist, but no explicit closure record exists yet.",
  "canonical_url": "https://brali-lifeos.github.io/research/gaps/movement/",
  "research_queries": [
    {
      "id": "health-movement-breaks",
      "query": "sedentary breaks light physical activity workplace systematic review",
      "risk_flags": [
        "health"
      ]
    }
  ],
  "candidates": [
    {
      "id": "crossref:10.1007/s40279-022-01808-7",
      "title": "After Dinner Rest a While, After Supper Walk a Mile? A Systematic Review with Meta-analysis on the Acute Postprandial Glycemic Response to Exercise Before and After Meal Ingestion in Healthy Subjects and Patients with Impaired Glucose Tolerance",
      "status": "propose-protocol",
      "publication_date": "2023-01-30",
      "reference_url": "https://doi.org/10.1007/s40279-022-01808-7"
    },
    {
      "id": "crossref:10.1016/j.jnha.2026.100940",
      "title": "Effects of exercise snacks on cardiorespiratory fitness, body composition, and blood lipids in adults across different age groups: a systematic review and meta-analysis",
      "status": "support-existing",
      "publication_date": "2026-08-09",
      "reference_url": "https://doi.org/10.1016/j.jnha.2026.100940"
    },
    {
      "id": "crossref:10.1016/j.obhdp.2020.09.003",
      "title": "Teaching temptation bundling to boost exercise: A field experiment",
      "status": "propose-protocol",
      "publication_date": "2020-11-01",
      "reference_url": "https://doi.org/10.1016/j.obhdp.2020.09.003"
    },
    {
      "id": "crossref:10.1093/eurjpc/zwag079",
      "title": "Optimizing physical activity bouts to interrupt sedentary behaviour for cardiometabolic health: a systematic review and meta-analyses of randomized controlled trials",
      "status": "support-existing",
      "publication_date": "2026-04-01",
      "reference_url": "https://doi.org/10.1093/eurjpc/zwag079"
    },
    {
      "id": "crossref:10.1111/dom.71052",
      "title": "Exercise Snacks Are Feasible to Perform in the Real World and Improve Physical Capacity for Adults Living With Non-Insulin Treated Type 2 Diabetes: A Randomised Trial",
      "status": "support-existing",
      "publication_date": "2026-07-25",
      "reference_url": "https://doi.org/10.1111/dom.71052"
    },
    {
      "id": "crossref:10.1111/obr.70152",
      "title": "The Acute Effects of Interrupting Prolonged Sitting With Regular Activity Breaks on Postprandial Glucose and Insulin in Adults: A Systematic Review and Meta-Analysis",
      "status": "propose-protocol",
      "publication_date": "2026-05-03",
      "reference_url": "https://doi.org/10.1111/obr.70152"
    },
    {
      "id": "crossref:10.1186/s12889-026-26484-4",
      "title": "Micro-exercise breaks every hour: a feasible strategy to improve metabolic health in sedentary office workers",
      "status": "watch",
      "publication_date": "2026-02-02",
      "reference_url": "https://doi.org/10.1186/s12889-026-26484-4"
    },
    {
      "id": "crossref:10.1186/s12966-026-01953-6",
      "title": "Acute cognitive effects of interruptions to prolonged sitting with brief standing or physical activity breaks: a systematic review and three-level meta-analysis",
      "status": "watch",
      "publication_date": "2026-07-13",
      "reference_url": "https://doi.org/10.1186/s12966-026-01953-6"
    }
  ],
  "evidence_decisions": [
    {
      "id": "activity-breaks-postprandial-metabolism-boundary-2026",
      "decision": "propose-protocol",
      "reviewed_at": "2026-08-30",
      "source_title": "The Acute Effects of Interrupting Prolonged Sitting With Regular Activity Breaks on Postprandial Glucose and Insulin in Adults: A Systematic Review and Meta-Analysis",
      "ledger_url": "https://brali-lifeos.github.io/evidence/activity-breaks-postprandial-metabolism-boundary-2026/"
    },
    {
      "id": "exercise-snacks-cardiorespiratory-fitness-boundary-2026",
      "decision": "support-existing",
      "reviewed_at": "2026-09-09",
      "source_title": "Effects of exercise snacks on cardiorespiratory fitness, body composition, and blood lipids in adults across different age groups: a systematic review and meta-analysis",
      "ledger_url": "https://brali-lifeos.github.io/evidence/exercise-snacks-cardiorespiratory-fitness-boundary-2026/"
    },
    {
      "id": "exercise-snacks-real-world-t2d-boundary-2026",
      "decision": "support-existing",
      "reviewed_at": "2026-09-09",
      "source_title": "Exercise Snacks Are Feasible to Perform in the Real World and Improve Physical Capacity for Adults Living With Non-Insulin Treated Type 2 Diabetes: A Randomised Trial",
      "ledger_url": "https://brali-lifeos.github.io/evidence/exercise-snacks-real-world-t2d-boundary-2026/"
    },
    {
      "id": "hourly-microexercise-workplace-watch-2026",
      "decision": "watch",
      "reviewed_at": "2026-08-30",
      "source_title": "Micro-exercise breaks every hour: a feasible strategy to improve metabolic health in sedentary office workers",
      "ledger_url": "https://brali-lifeos.github.io/evidence/hourly-microexercise-workplace-watch-2026/"
    },
    {
      "id": "movement-breaks-cardiometabolic-vanherle-2026",
      "decision": "support-existing",
      "reviewed_at": "2026-09-08",
      "source_title": "Optimizing physical activity bouts to interrupt sedentary behaviour for cardiometabolic health: a systematic review and meta-analyses of randomized controlled trials",
      "ledger_url": "https://brali-lifeos.github.io/evidence/movement-breaks-cardiometabolic-vanherle-2026/"
    },
    {
      "id": "movement-breaks-cognition-2026",
      "decision": "watch",
      "reviewed_at": "2026-08-18",
      "source_title": "Acute cognitive effects of interruptions to prolonged sitting with brief standing or physical activity breaks: a systematic review and three-level meta-analysis",
      "ledger_url": "https://brali-lifeos.github.io/evidence/movement-breaks-cognition-2026/"
    },
    {
      "id": "post-meal-exercise-acute-glucose-boundary-2023",
      "decision": "propose-protocol",
      "reviewed_at": "2026-09-11",
      "source_title": "After Dinner Rest a While, After Supper Walk a Mile? A Systematic Review with Meta-analysis on the Acute Postprandial Glycemic Response to Exercise Before and After Meal Ingestion in Healthy Subjects and Patients with Impaired Glucose Tolerance",
      "ledger_url": "https://brali-lifeos.github.io/evidence/post-meal-exercise-acute-glucose-boundary-2023/"
    },
    {
      "id": "sitting-breaks-cognition-boundary-2026",
      "decision": "watch",
      "reviewed_at": "2026-09-05",
      "source_title": "Acute cognitive effects of interruptions to prolonged sitting with brief standing or physical activity breaks: a systematic review and three-level meta-analysis",
      "ledger_url": "https://brali-lifeos.github.io/evidence/sitting-breaks-cognition-boundary-2026/"
    },
    {
      "id": "temptation-bundling-exercise-boundary-2020",
      "decision": "propose-protocol",
      "reviewed_at": "2026-09-11",
      "source_title": "Teaching temptation bundling to boost exercise: A field experiment",
      "ledger_url": "https://brali-lifeos.github.io/evidence/temptation-bundling-exercise-boundary-2020/"
    }
  ],
  "trusted_protocols": [
    {
      "slug": "cardio-health-daily-habits",
      "title": "Build Toward a Weekly Movement Baseline",
      "url": "https://brali-lifeos.github.io/life-os/cardio-health-daily-habits/",
      "evidence_status": "reviewed"
    },
    {
      "slug": "temptation-bundling",
      "title": "Pair a Useful Task with Something You Genuinely Want",
      "url": "https://brali-lifeos.github.io/life-os/temptation-bundling/",
      "evidence_status": "reviewed"
    },
    {
      "slug": "10-minute-stress-walk",
      "title": "Take a Short Walk When Stress Builds",
      "url": "https://brali-lifeos.github.io/life-os/10-minute-stress-walk/",
      "evidence_status": "reviewed"
    },
    {
      "slug": "post-meal-walk",
      "title": "Walk Soon After a Meal When You Would Otherwise Sit",
      "url": "https://brali-lifeos.github.io/life-os/post-meal-walk/",
      "evidence_status": "reviewed"
    }
  ],
  "resolution": null,
  "coverage": {
    "id": "movement",
    "title": "Movement",
    "domain_id": "health-energy",
    "status": "growth-gap",
    "entries": 4,
    "research_candidates": 8
  }
}