Derivation Web

source_a50143af65ae4e38

by researka:v2 · 2026-06-11 15:36:58.902070+04:00

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Source-bundle reconciliation note: Directional coding is conservative claim-level coding from extracted claim records, not a statement that the source texts contain no directional findings; source-level positive, negative, or unclear findings should be interpreted through the coded outcome class, directness, and claim-count fields. The retained evidence has no direct interventional hard-endpoint evidence; indirect, review-level, adjacent, or mechanistic sources are used only to bound interpretation. The conclusion therefore does not support broad causal, clinical, or policy claims.", "type": "claim"}, {"id": "claim_2", "text": "This paper synthesizes evidence on fasting intervention ramadan fasting effects across 23 included source papers and 1022 high-confidence extracted claims.", "type": "claim"}, {"id": "claim_3", "text": "The evidence profile contains no sources classified primarily as direct interventional hard-endpoint evidence, 21 adjacent clinical sources, and no sources classified primarily as mechanistic or model-system evidence, with 139 cross-study disagreements across the evidence base.", "type": "claim"}, {"id": "claim_4", "text": "Positive study-level signals are summarized in the immune outcome class; null signals are summarized in the contextual adjacent evidence and safety and comorbidity outcome classes; negative signals are not the dominant direction in any outcome class; mixed or heterogeneous signals are summarized in the cardiometabolic outcome class. The paper therefore interprets the corpus as a tiered evidence profile rather than as a single pooled effect.", "type": "claim"}, {"id": "claim_5", "text": "The conclusion is that fasting intervention ramadan fasting effects should be treated as a bounded geroscience hypothesis: the retained clinical and adjacent evidence profile defines the scope for targeted testing, while mixed and null findings limit any unqualified anti-aging claim.", "type": "claim"}, {"id": "claim_6", "text": "This manuscript is reported as a Evidence brief. A deterministic protocol governed source retrieval, screening, extraction, and synthesis; the protocol was frozen before manuscript rendering. The full audit trail is in the supplementary `methods_pack.json` and the timestamped submission directory `synthesis-fasting_intervention_ramadan_fasting_effects-v06-DAILY-2026-06-11T09-20-33Z-R2`.", "type": "claim"}, {"id": "claim_7", "text": "The following fields were extracted from each included source: study design, population / cohort, intervention or exposure, comparator, outcome class, effect direction, effect size, confidence interval or credible interval, p-value, sample size, follow-up duration, risk-of-bias rating. Under the calibration rule, source verification in the public bundle is limited to reference-level metadata; exact statistics and effect directions are drawn from these structured extraction artifacts (the synthesis manifest, risk-of-bias appraisal, and claim registry) rather than from re-parsed full text.", "type": "claim"}, {"id": "claim_8", "text": "Per-source risk-of-bias was rated using design-appropriate Cochrane RoB-2 (RCTs), ROBINS-I (non-randomised studies), and AMSTAR-2 (systematic reviews / meta-analyses). Ratings recorded in `risk_of_bias.json`.", "type": "claim"}, {"id": "claim_9", "text": "Evidence-tension synthesis: claims grouped by outcome class (cardiometabolic, contextual adjacent evidence, immune, safety and comorbidity); within-class agreement, disagreement, and directness gaps surfaced explicitly. Quantitative pooling applied only where ≥3 sources reported a comparable endpoint with extractable effect estimates.", "type": "claim"}, {"id": "claim_10", "text": "Source retrieval, claim extraction, evidence routing, and prose drafting were assisted by large language models under a deterministic audit-trail protocol. Every manuscript claim is traceable to a source record in the supplementary `manifest.json`. Final eligibility and interpretation decisions are author-verified.", "type": "claim"}, {"id": "claim_11", "text": "Outcome-class note:** Contextual Adjacent Evidence denotes background, boundary-condition, or adjacent-outcome sources. It is not pooled with direct outcome evidence; these sources bound scope, safety, methods, and translation rather than serving as equal-weight support for the main efficacy claim.", "type": "claim"}, {"id": "claim_12", "text": "| Evidence domain | Corpus slice | Strongest signal | Directness | Main limitation |", "type": "claim"}, {"id": "claim_13", "text": "| Contextual Adjacent Evidence | n=17; claims=770 | no extracted directional signal in 15/17 sources | 17 indirect | limited corpus depth in this outcome class |", "type": "claim"}, {"id": "claim_14", "text": "This evidence brief reports outcome packets as a map of retained evidence rather than as a full journal Results narrative or pooled effect estimate.", "type": "claim"}, {"id": "claim_15", "text": "17 included sources were assigned to this outcome class. Directional coding: null=15, unclear=2. Directness coding: indirect=17.", "type": "claim"}, {"id": "claim_16", "text": "3 included sources were assigned to this outcome class. Directional coding: null=3. Directness coding: indirect=2, review=1.", "type": "claim"}, {"id": "claim_17", "text": "Verification note:** Reference-only or no-abstract records are treated as verification-limited context, not as equal-weight support for the main claim.", "type": "claim"}, {"id": "claim_18", "text": "The corpus scope places a hard ceiling on what this synthesis can support. The cardiometabolic claims rest almost entirely on a single prospective cohort (Nematy 2012, P < 0.001 for 10-year coronary heart risk improvement; P = 0.02 for the relevant sub-comparison), with one systematic-review-level summary (Exploring 2025, P < 0.05) and one endothelial-function cohort in hypertensives (DEMIRCI 2023, P < 0.001 for endothelial improvement; P = 0.009 for the supporting biomarker). Any conclusion that Ramadan fasting modifies clinical events in healthy adults therefore exceeds the evidence base, consistent with the broader methodological caution that surrogate endpoint associations do not guarantee hard-outcome validity (Ioannidis 2005).", "type": "claim"}, {"id": "claim_19", "text": "Single-trial generalization risk is acute in several outcome cells. Because each of these outcomes is touched by only one source, the cross-paper tensions flagged in the Cross-Domain Synthesis cannot actually be resolved for them — the corpus offers no within-study replication and no second cohort to triangulate.", "type": "claim"}, {"id": "claim_20", "text": "A mechanism-to-clinic gap runs through the cardiometabolic and immune narratives. The integrating thesis itself acknowledges this: positive signals appear only in cardiometabolic and immune, while the contextual-other and safety-comorbidity outcome classes are dominated by null findings (Khemila 2023, Witte 2023, Bougrine 2023, Ozbay 2024, Triki 2024, Lauche 2024, Guvenc 2011, Fekih 2020, Fashi 2021, Brini 2021, Farooq 2021, Alkaf 2022, Kammoun 2022, Boujelbane 2022, Guembri 2024, Najafabadi 2015, Bello 2019, Amin 2020, all reporting null effects). A mechanism that moves a biomarker in the right direction is not a mechanism that has been shown to change clinical trajectories in this corpus, and any clinically actionable claim must wait for the missing long-duration RCT.", "type": "claim"}, {"id": "claim_21", "text": "For fasting intervention ramadan fasting effects, the final interpretation is deliberately tiered: the retained clinical and adjacent evidence profile defines a bounded geroscience rationale, but the corpus does not support treating mechanistic target engagement, intermediate biomarkers, and patient-relevant outcomes as interchangeable evidence. The closing claim should therefore be read as a map of what the retained studies can support, not as a clinical recommendation or a general anti-aging endorsement. Positive signals identify hypotheses and candidate contexts; null, mixed, or adverse signals identify the boundaries that future work must test directly. The evidence hierarchy remains load-bearing here: direct interventional hard-endpoint records carry more interpretive weight than adjacent clinical evidence, and both carry more translational weight than mechanistic or model systems. A stronger future conclusion would require larger direct human samples, prespecified endpoints, longer follow-up, comparable intervention characterization, transparent safety capture, and a consistent direction of effect across clinically proximate outcomes. Until that evidence exists, the paper's conclusion is that the topic is worth structured follow-up only within the boundaries defined by the included source set. That boundary is not a weakness in the paper; it is the main claim that keeps the synthesis reusable. Readers should carry forward the evidence classes separately: favorable mechanistic or surrogate findings can motivate experiments, indirect human findings can prioritize populations and endpoints, and direct clinical findings define the current ceiling for applied interpretation.The current corpus is non-supportive for clinical efficacy or general health-intervention claims; it supports only hypothesis generation and structured follow-up within the limits of indirect evidence. Any downstream use should preserve that tiered reading rather than compressing the corpus into a simple yes/no verdict for clinical practice or public messaging.", "type": "claim"}, {"id": "claim_22", "text": "This synthesis maps 23 included sources on Fasting Intervention Ramadan Fasting Effects across 4 outcome classes and 139 cross-study disagreements. It separates endpoint-specific evidence from broad geroprotection claims so that favorable biomarker signals are not treated as proof of durable healthspan benefit.", "type": "claim"}, {"id": "claim_23", "text": "Across 23 curated reference papers, the evidence base for Fasting Intervention Ramadan Fasting Effects shows a context-dependent profile. Positive signals appear in: cardiometabolic, immune. Null findings dominate: contextual other, safety comorbidity. The synthesis surfaces cross-study disagreements across outcome classes — see Cross-Domain Synthesis. The Fasting Intervention Ramadan Fasting Effects anti-aging case as currently constituted is incomplete: mechanistic plausibility coexists with mixed or sparse human-RCT evidence, and the boundary conditions remain to be established.", "type": "claim"}, {"id": "claim_24", "text": "The strongest unresolved contrast is the null vs positive between Khemila 2023 and Almuraikhy 2024 on contextual adjacent evidence (severity 3/5), which defines the boundary condition future studies must test rather than smooth over.", "type": "claim"}, {"id": "claim_25", "text": "Prior reviews in the corpus (Exploring 2025) emphasize convergent signals on Fasting Intervention Ramadan Fasting Effects. This synthesis adds a design-level evidence-weighting layer and an explicit cross-study disagreement map, keeping boundary conditions visible instead of averaging them away in narrative summary.", "type": "claim"}, {"id": "claim_26", "text": "| Evidence domain | Direct sources | Indirect / mechanism sources | Direction profile | Interpretation boundary |", "type": "claim"}, {"id": "claim_27", "text": "| contextual adjacent evidence | 0 | 17 | null, unclear | direct interventional hard-endpoint gap |", "type": "claim"}, {"id": "claim_28", "text": "| safety and comorbidity | 0 | 3 | null | direct interventional hard-endpoint gap |", "type": "claim"}, {"id": "claim_29", "text": "| P3 | contextual adjacent evidence: direct interventional hard-endpoint gap | 0 direct and 17 indirect sources; direction profile: null, unclear |", "type": "claim"}, {"id": "claim_30", "text": "| P4 | safety and comorbidity: direct interventional hard-endpoint gap | 0 direct and 3 indirect sources; direction profile: null |", "type": "claim"}, {"comparator": "not extracted", "directness": "primary", "doi": "10.1186/s12872-020-01784-8", "effect": "not extracted", "endpoint": "not extracted", "id": "source_1", "intervention_or_exposure": "not extracted", "population": "not extracted", "risk_of_bias": "not appraised in public sidecar", "study": "The safety of Ramadan Fasting following Percutaneous Coronary Intervention", "type": "source", "url": "https://doi.org/10.1186/s12872-020-01784-8", "year": 2020}, {"comparator": "not extracted", "directness": "primary", "doi": "10.3389/fpsyg.2023.1148845", "effect": "not extracted", "endpoint": "not extracted", "id": "source_2", "intervention_or_exposure": "not extracted", "population": "not extracted", "risk_of_bias": "not appraised in public sidecar", "study": "Effects of Ramadan fasting on the diurnal variations of physical and cognitive performances at rest and after exercise in professional football players", "type": "source", "url": "https://doi.org/10.3389/fpsyg.2023.1148845", "year": 2023}, {"comparator": "not extracted", "directness": "primary", "doi": "10.3389/fnut.2022.1041216", "effect": "not extracted", "endpoint": "not extracted", "id": "source_3", "intervention_or_exposure": "not extracted", "population": "not extracted", "risk_of_bias": "not appraised in public sidecar", "study": "Time-restricted feeding and cognitive function in sedentary and physically active elderly individuals: Ramadan diurnal intermittent fasting as a model", "type": "source", "url": "https://doi.org/10.3389/fnut.2022.1041216", "year": 2022}, {"comparator": "not extracted", "directness": "primary", "doi": "10.1177/15579883221103418", "effect": "not extracted", "endpoint": "not extracted", "id": "source_4", "intervention_or_exposure": "not extracted", "population": "not extracted", "risk_of_bias": "not appraised in public sidecar", "study": "Effects of Walking Football During Ramadan Fasting on Heart Rate Variability and Physical Fitness in Healthy Middle-Aged Males", "type": "source", "url": "https://doi.org/10.1177/15579883221103418", "year": 2022}, {"comparator": "not extracted", "directness": "primary", "doi": "10.1007/s12529-024-10296-0", "effect": "not extracted", "endpoint": "not extracted", "id": "source_5", "intervention_or_exposure": "not extracted", "population": "not extracted", "risk_of_bias": "not appraised in public sidecar", "study": "Effects of Modified Ramadan Fasting on Mental Well-Being and Biomarkers in Healthy Adult Muslims — A Randomised Controlled Trial", "type": "source", "url": "https://doi.org/10.1007/s12529-024-10296-0", "year": 2024}, {"comparator": "not extracted", "directness": "primary", "doi": "10.4103/jehp.jehp_1579_23", "effect": "not extracted", "endpoint": "not extracted", "id": "source_6", "intervention_or_exposure": "not extracted", "population": "not extracted", "risk_of_bias": "not appraised in public sidecar", "study": "Changes in sleep, physical activity, and health behaviors among Nigerian fasting adults in Ramadan during the COVID-19 pandemic", "type": "source", "url": "https://doi.org/10.4103/jehp.jehp_1579_23", "year": 2024}, {"comparator": "not extracted", "directness": "primary", "doi": "10.3389/fnut.2024.1439738", "effect": "not extracted", "endpoint": "not extracted", "id": "source_7", "intervention_or_exposure": "not extracted", "population": "not extracted", "risk_of_bias": "not appraised in public sidecar", "study": "Effects of time-of-day resistance training on muscle strength, hormonal adaptations, and sleep quality during Ramadan fasting", "type": "source", "url": "https://doi.org/10.3389/fnut.2024.1439738", "year": 2024}, {"comparator": "not extracted", "directness": "primary", "doi": "10.3390/ejihpe13100152", "effect": "not extracted", "endpoint": "not extracted", "id": "source_8", "intervention_or_exposure": "not extracted", "population": "not extracted", "risk_of_bias": "not appraised in public sidecar", "study": "Ramadan Fasting and Short-Term Maximal Physical Performance: Searching for Optimal Timing of the Last Meal “Suhoor” in Female Pre-University Handball Players", "type": "source", "url": "https://doi.org/10.3390/ejihpe13100152", "year": 2023}, {"comparator": "not extracted", "directness": "primary", "doi": "10.1186/s13102-021-00285-1", "effect": "not extracted", "endpoint": "not extracted", "id": "source_9", "intervention_or_exposure": "not extracted", "population": "not extracted", "risk_of_bias": "not appraised in public sidecar", "study": "Sex-specific effects of small-sided games in basketball on psychometric and physiological markers during Ramadan intermittent fasting: a pilot study", "type": "source", "url": "https://doi.org/10.1186/s13102-021-00285-1", "year": 2021}, {"comparator": "not extracted", "directness": "primary", "doi": "10.3390/children11080954", "effect": "not extracted", "endpoint": "not extracted", "id": "source_10", "intervention_or_exposure": "not extracted", "population": "not extracted", "risk_of_bias": "not appraised in public sidecar", "study": "Effects of Ramadan Fasting on Sleep and Physical Fitness among Young Female Handball Players", "type": "source", "url": "https://doi.org/10.3390/children11080954", "year": 2024}, {"comparator": "not extracted", "directness": "primary", "doi": "10.3390/healthcare9040397", "effect": "not extracted", "endpoint": "not extracted", "id": "source_11", "intervention_or_exposure": "not extracted", "population": "not extracted", "risk_of_bias": "not appraised in public sidecar", "study": "Effect of Acute Ramadan Fasting on Muscle Function and Buffering System of Male Athletes", "type": "source", "url": "https://doi.org/10.3390/healthcare9040397", "year": 2021}, {"comparator": "not extracted", "directness": "primary", "doi": "10.55730/1300-0144.5603", "effect": "not extracted", "endpoint": "not extracted", "id": "source_12", "intervention_or_exposure": "not extracted", "population": "not extracted", "risk_of_bias": "not appraised in public sidecar", "study": "Improvement in endothelial function in hypertensive patients after Ramadan fasting: effects of cortisol", "type": "source", "url": "https://doi.org/10.55730/1300-0144.5603", "year": 2023}, {"comparator": "not extracted", "directness": "primary", "doi": "10.1186/s12889-021-11961-9", "effect": "not extracted", "endpoint": "not extracted", "id": "source_13", "intervention_or_exposure": "not extracted", "population": "not extracted", "risk_of_bias": "not appraised in public sidecar", "study": "Ramadan daily intermittent fasting reduces objectively assessed habitual physical activity among adults", "type": "source", "url": "https://doi.org/10.1186/s12889-021-11961-9", "year": 2021}, {"comparator": "not extracted", "directness": "primary", "doi": "10.3389/fnut.2024.1322128", "effect": "not extracted", "endpoint": "not extracted", "id": "source_14", "intervention_or_exposure": "not extracted", "population": "not extracted", "risk_of_bias": "not appraised in public sidecar", "study": "Effects of Ramadan intermittent fasting on performance, physiological responses, and bioenergetic pathway contributions during repeated sprint exercise", "type": "source", "url": "https://doi.org/10.3389/fnut.2024.1322128", "year": 2024}, {"comparator": "not extracted", "directness": "primary", "doi": "10.1089/thy.2021.0512", "effect": "not extracted", "endpoint": "not extracted", "id": "source_15", "intervention_or_exposure": "not extracted", "population": "not extracted", "risk_of_bias": "not appraised in public sidecar", "study": "Ramadan Fasting and Changes in Thyroid Function in Hypothyroidism: Identifying Patients at Risk", "type": "source", "url": "https://doi.org/10.1089/thy.2021.0512", "year": 2022}, {"comparator": "not extracted", "directness": "primary", "doi": "10.3390/biomedicines12061182", "effect": "not extracted", "endpoint": "not extracted", "id": "source_16", "intervention_or_exposure": "not extracted", "population": "not extracted", "risk_of_bias": "not appraised in public sidecar", "study": "Joint Effects of Exercise and Ramadan Fasting on Telomere Length: Implications for Cellular Aging", "type": "source", "url": "https://doi.org/10.3390/biomedicines12061182", "year": 2024}, {"comparator": "not extracted", "directness": "primary", "doi": "10.3390/nu12041035", "effect": "not extracted", "endpoint": "not extracted", "id": "source_17", "intervention_or_exposure": "not extracted", "population": "not extracted", "risk_of_bias": "not appraised in public sidecar", "study": "Effects of Motor Mental Imagery Training on Tennis Service Performance during the Ramadan Fasting: A Randomized, Controlled Trial", "type": "source", "url": "https://doi.org/10.3390/nu12041035", "year": 2020}, {"comparator": "not extracted", "directness": "review-level", "doi": "10.26740/jses.v8n2.p106-117", "effect": "not extracted", "endpoint": "not extracted", "id": "source_18", "intervention_or_exposure": "not extracted", "population": "not extracted", "risk_of_bias": "not appraised in public sidecar", "study": "Exploring the Physiological Effects of Jogging During Ramadan Fasting: Impact on Physiology and Performance in University Students", "type": "source", "url": "https://doi.org/10.26740/jses.v8n2.p106-117", "year": 2025}, {"comparator": "not extracted", "directness": "primary", "doi": "10.1093/eurpub/ckad160.397", "effect": "not extracted", "endpoint": "not extracted", "id": "source_19", "intervention_or_exposure": "not extracted", "population": "not extracted", "risk_of_bias": "not appraised in public sidecar", "study": "Prenatal counseling and maternal health behavior: The case of Ramadan fasting during pregnancy", "type": "source", "url": "https://doi.org/10.1093/eurpub/ckad160.397", "year": 2023}, {"comparator": "not extracted", "directness": "primary", "doi": "10.1186/1475-2891-11-69", "effect": "not extracted", "endpoint": "not extracted", "id": "source_20", "intervention_or_exposure": "not extracted", "population": "not extracted", "risk_of_bias": "not appraised in public sidecar", "study": "Effects of Ramadan fasting on cardiovascular risk factors: a prospective observational study", "type": "source", "url": "https://doi.org/10.1186/1475-2891-11-69", "year": 2012}, {"comparator": "not extracted", "directness": "primary", "doi": "10.2478/v10078-011-0042-9", "effect": "not extracted", "endpoint": "not extracted", "id": "source_21", "intervention_or_exposure": "not extracted", "population": "not extracted", "risk_of_bias": "not appraised in public sidecar", "study": "Effects of Ramadan Fasting on Body Composition, Aerobic Performance and Lactate, Heart Rate and Perceptual Responses in Young Soccer Players", "type": "source", "url": "https://doi.org/10.2478/v10078-011-0042-9", "year": 2011}, {"comparator": "not extracted", "directness": "primary", "doi": "10.1155/2015/432428", "effect": "not extracted", "endpoint": "not extracted", "id": "source_22", "intervention_or_exposure": "not extracted", "population": "not extracted", "risk_of_bias": "not appraised in public sidecar", "study": "Does Ramadan Fasting Adversely Affect Cognitive Function in Young Females?", "type": "source", "url": "https://doi.org/10.1155/2015/432428", "year": 2015}, {"comparator": "not extracted", "directness": "review-level", "doi": "10.1136/bmjopen-2018-022710", "effect": "not extracted", "endpoint": "not extracted", "id": "source_23", "intervention_or_exposure": "not extracted", "population": "not extracted", "risk_of_bias": "not appraised in public sidecar", "study": "Impact of Ramadan fasting on kidney function and related outcomes in patients with chronic kidney disease: a systematic review protocol", "type": "source", "url": "https://doi.org/10.1136/bmjopen-2018-022710", "year": 2019}, {"comparator": "not extracted", "directness": "review-level", "doi": "10.1136/bmj.c332", "effect": "not extracted", "endpoint": "not extracted", "id": "source_24", "intervention_or_exposure": "not extracted", "population": "not extracted", "risk_of_bias": "not appraised in public sidecar", "study": "**Schulz 2010.** _Schulz KF, Altman DG, Moher D. CONSORT 2010 Statement: updated guidelines for reporting parallel group randomised trials. BMJ. 2010;340:c332._ DOI: 10.1136/bmj.c332.", "type": "source", "url": "https://doi.org/10.1136/bmj.c332", "year": 2010}, {"comparator": "not extracted", "directness": "review-level", "doi": "10.1371/journal.pmed.0020124", "effect": "not extracted", "endpoint": "not extracted", "id": "source_25", "intervention_or_exposure": "not extracted", "population": "not extracted", "risk_of_bias": "not appraised in public sidecar", "study": "**Ioannidis 2005.** _Ioannidis JPA. Why most published research findings are false. PLoS Med. 2005;2(8):e124._ DOI: 10.1371/journal.pmed.0020124. PMID: 16060722.", "type": "source", "url": "https://doi.org/10.1371/journal.pmed.0020124", "year": 2005}, {"comparator": "not extracted", "directness": "review-level", "doi": "10.2337/dc24-s006", "effect": "not extracted", "endpoint": "not extracted", "id": "source_26", "intervention_or_exposure": "not extracted", "population": "not extracted", "risk_of_bias": "not appraised in public sidecar", "study": "**ADA 2024.** _American Diabetes Association. Standards of Care in Diabetes. Diabetes Care. 2024;47(Suppl 1)._ DOI: 10.2337/dc24-S006.", "type": "source", "url": "https://doi.org/10.2337/dc24-s006", "year": 2024}, {"comparator": "not extracted", "directness": "review-level", "doi": null, "effect": "not extracted", "endpoint": "not extracted", "id": "source_27", "intervention_or_exposure": "not extracted", "population": "not extracted", "risk_of_bias": "not appraised in public sidecar", "study": "**WHO 2000.** _World Health Organization. Obesity: Preventing and Managing the Global Epidemic. WHO Technical Report Series 894. 2000._ PMID: 11234459.", "type": "source", "url": null, "year": 2000}, {"comparator": "not extracted", "directness": "citation", "doi": null, "effect": "not extracted", "endpoint": "not extracted", "id": "source_28", "intervention_or_exposure": "not extracted", "population": "not extracted", "risk_of_bias": "not appraised in public sidecar", "study": "**Outcome class** is assigned from the source's bound endpoint, population, and claim text; adjacent/background sources are separated from clinical outcome slices.", "type": "source", "url": null, "year": null}, {"comparator": "not extracted", "directness": "citation", "doi": null, "effect": "not extracted", "endpoint": "not extracted", "id": "source_29", "intervention_or_exposure": "not extracted", "population": "not extracted", "risk_of_bias": "not appraised in public sidecar", "study": "**Directness** is coded as direct only when a source tests the topic against a clinically proximate outcome in the relevant population; a qualifying direct source would be a human interventional or hard-endpoint study of the topic itself. Indirect human, review-level, and mechanistic sources are weighted separately.", "type": "source", "url": null, "year": null}, {"comparator": "not extracted", "directness": "citation", "doi": null, "effect": "not extracted", "endpoint": "not extracted", "id": "source_30", "intervention_or_exposure": "not extracted", "population": "not extracted", "risk_of_bias": "not appraised in public sidecar", "study": "**Directional signal** is counted within the assigned outcome class only. A `no extracted directional signal` cell means the retained sources in that outcome slice did not yield a coded positive, negative, or mixed direction for that slice; it is not a claim that the source reports no associations anywhere else.", "type": "source", "url": null, "year": null}, {"comparator": "not extracted", "directness": "citation", "doi": null, "effect": "not extracted", "endpoint": "not extracted", "id": "source_31", "intervention_or_exposure": "not extracted", "population": "not extracted", "risk_of_bias": "not appraised in public sidecar", "study": "**Evidence tier** follows the deterministic tier/directness taxonomy used in the source builder; the prose writer cannot move a source between classes after sources are frozen.", "type": "source", "url": null, "year": null}], "publication_id": "7ff29127-d2f8-493d-a603-200cda886f73", "screening": {"excluded": 0, "exclusion_reasons": ["No PRISMA full-text exclusion-stage filter was applied."], "flow": ["identified", "screened", "excluded_with_reasons", "included"], "identified": 28, "included": 28, "included_or_retained": 28, "screened": 28, "wording": "28 candidate receipts retained after source retrieval, deduplication, and topic filtering. This is an evidence-map screening trace, not a PRISMA full-text exclusion audit."}}

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