Food
High-heat charring increases heterocyclic amine and PAH exposure.[1445,1613,1664, etc.]
Superscript reference numbers link to the Sources bibliography.
Composite Rating
Blends evidence depth, community direction, safety friction, and completeness.
Evidence Intensity
100/100
High depth from human/RCT/meta counts
Community Direction
0
Mixed / Neutral • confidence Minimal
Safety Friction
45/100
Moderate signal from adverse/interaction markers
Data Completeness
100%
Studies 16 • mentions 0 • links 25
Not medical advice. This product is for educational and informational purposes only. It does not diagnose, treat, cure, or prevent any disease and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of a qualified healthcare provider with any questions regarding a medical condition.
FDA disclaimer: These statements have not been evaluated by the Food and Drug Administration. Dietary supplements are not intended to diagnose, treat, cure, or prevent any disease. Results may vary. Not intended for use by pregnant or nursing women, individuals under 18, or those with known medical conditions without physician consultation.
If you are experiencing a medical emergency, call 911 or your local emergency number immediately.
Classification: limit.[1067,1180,1445, etc.]
Best fit: Users frequently grilling or pan-searing to heavy char..[1067,1180,1445, etc.]
Goal alignment: Longevity, Liver Support, Metabolic Health.[1067,1180,1445, etc.]
Classification
Limit
Evidence Tier
HIGH
Best Fit
Users frequently grilling or pan-searing to heavy char.
Primary Focus
Longevity, Liver Support
Clinical Depth
Humans: 283 • RCTs: 5 • Meta: 7
Cohort / Real-World
Cohort signals: 55
Safety Markers
Adverse signals: 9 • Interactions: 0
Freshness, trend, and study timeline for this item
Status
Trend
→ Stable evidence base
Depth
283 total studies
Timeline
Total indexed
283
Human studies
283
Cohort signals
55
In vitro / tissue
23
Safety adverse signals
9
Meta-analyses
7
Weighted direction score: 0 (Mixed / Neutral)
No directional mention volume was resolved; fallback profile metadata is shown in other sections.
High when there are >=2 human meta-analyses, or strong human trial/cohort volume with substantial human literature.
Total indexed
283
Human studies
283
Cohort signals
55
In vitro / tissue
23
Safety adverse signals
9
Meta-analyses
7
Randomized trials
5
Animal-only studies
0
Distribution of evidence by study design strength
Evidence Strength: High
Composite of study volume, RCTs, and meta-analyses
PMID 26689289 • 2015 Dec 21
A review and meta-analysis of prospective studies of red and processed meat, meat cooking methods, heme iron, heterocyclic amines and prostate cancer.
Nutr J
Open PubMedPMID 30275115 • 2019 Jan
Dietary Heterocyclic Amine Intake and Colorectal Adenoma Risk: A Systematic Review and Meta-analysis.
Cancer Epidemiol Biomarkers Prev
Open PubMedPMID 29016198 • 2018 Jan
Carcinogenicity of High Consumption of Meat and Lung Cancer Risk Among Non-Smokers: A Comprehensive Meta-Analysis.
Nutr Cancer
Open PubMedPMID 28524104 • 2017 May 18
Dietary Intake of Meat Cooking-Related Mutagens (HCAs) and Risk of Colorectal Adenoma and Cancer: A Systematic Review and Meta-Analysis.
Nutrients
Open PubMedPMID 17535831 • 2007 Aug 1
A meta-analysis of the association of N-acetyltransferase 2 gene (NAT2) variants with breast cancer.
Am J Epidemiol
Open PubMedPMID 22011087 • 2012 May
SULT1A1 Arg213His polymorphism, smoked meat, and breast cancer risk: a case-control study and meta-analysis.
DNA Cell Biol
Open PubMedPMID 16357191 • 2005 Dec 15
A prospective study of meat and meat mutagens and prostate cancer risk.
Cancer Res
Open PubMedPMID 19223546 • 2009 Mar 1
Xenobiotic metabolizing gene variants, dietary heterocyclic amine intake, and risk of prostate cancer.
Cancer Res
Open PubMedPMID 21541030 • 2011 Apr 25
Inhibition of fried meat-induced colorectal DNA damage and altered systemic genotoxicity in humans by crucifera, chlorophyllin, and yogurt.
PLoS One
Open PubMedPMID 29873077 • 2018 Nov 1
Anatomical subsite can modify the association between meat and meat compounds and risk of colorectal adenocarcinoma: Findings from three large US cohorts.
Int J Cancer
Open PubMedPMID 19452526 • 2009 Sep 1
Meat and fat intake and pancreatic cancer risk in the Netherlands Cohort Study.
Int J Cancer
Open PubMedPMID 24847855 • 2014 Jul
Meat, dairy, and cancer.
Am J Clin Nutr
Open PubMedPMID 34775303 • 2022 Feb
Heterocyclic amines in cooked meat products, shortcomings during evaluation, factors influencing formation, risk assessment and mitigation strategies.
Meat Sci
Open PubMedPMID 15489140 • 2004 Dec
Environmental and chemical carcinogenesis.
Semin Cancer Biol
Open PubMedPMID 22438055 • 2012 Oct 1
Meat consumption, heterocyclic amines and colorectal cancer risk: the Multiethnic Cohort Study.
Int J Cancer
Open PubMedPMID 11520423 • 2001 Aug
A critical evaluation of the application of biomarkers in epidemiological studies on diet and health.
Br J Nutr
Open PubMedBenefit reports: 0
Adverse reports: 0
No-effect reports: 0
Mixed reports: 0
Unclear reports: 0
Signal confidence: 0.00
Benefits
Adverse
No Effect
Community confidence 0.00 with mentions: benefit 0, adverse 0, no-effect 0.
Search fetch failed: Failed to fetch after retries: https://old.reddit.com/search.json?raw_json=1&sort=relevance&t=year&limit=8&q=%22charred%20meats%22%20(diet%20OR%20nutrition%20OR%20meals%20OR%20side%20effects%20OR%20experience%20OR%20results)%20(subreddit%3Anutrition%20OR%20subreddit%3AScientificNutrition%20OR%20subreddit%3Aloseit%20OR%20subreddit%3AMealPrepSunday%20OR%20subreddit%3Aketo%20OR%20subreddit%3Afasting%20OR%20subreddit%3Amediterraneandiet%20OR%20subreddit%3Avegan%20OR%20subreddit%3Avegetarian%20OR%20subreddit%3Acarnivorediet%20OR%20subreddit%3Abiohackers%20OR%20subreddit%3Alongevity)
Fallback search fetch failed: Failed to fetch after retries: https://old.reddit.com/search.json?raw_json=1&sort=relevance&t=year&limit=12&q=charred%20meats
aggregate • unclear
No directional first-hand mentions captured in the current community corpus; source links are retained for traceability.
Open mentionEvidence Sources
Community Sources
PUBMED • Humans + preclinical triage
Counts from structured PubMed query set for diet/intake context.
Outcome: Humans 283, RCT 5, meta 7, cohort 55.[1445,1613,1664, etc.]
Open sourcePUBMED • 2015 • Human evidence curation set
PMID 26689289 from Nutr J.
Outcome: See linked PubMed abstract for methods and outcomes.[1445,1613,1664, etc.]
Open sourcePUBMED • 2019 • Human evidence curation set
PMID 30275115 from Cancer Epidemiol Biomarkers Prev.
Outcome: See linked PubMed abstract for methods and outcomes.[1445,1613,1664, etc.]
Open sourcePUBMED • 2018 • Human evidence curation set
PMID 29016198 from Nutr Cancer.
Outcome: See linked PubMed abstract for methods and outcomes.[1445,1613,1664, etc.]
Open sourcePUBMED • 2017 • Human evidence curation set
PMID 28524104 from Nutrients.
Outcome: See linked PubMed abstract for methods and outcomes.[1445,1613,1664, etc.]
Open sourcePUBMED • 2007 • Human evidence curation set
PMID 17535831 from Am J Epidemiol.
Outcome: See linked PubMed abstract for methods and outcomes.[1445,1613,1664, etc.]
Open sourcePUBMED • 2012 • Human evidence curation set
PMID 22011087 from DNA Cell Biol.
Outcome: See linked PubMed abstract for methods and outcomes.[1445,1613,1664, etc.]
Open sourcePUBMED • 2005 • Human evidence curation set
PMID 16357191 from Cancer Res.
Outcome: See linked PubMed abstract for methods and outcomes.[1445,1613,1664, etc.]
Open sourcePUBMED • 2009 • Human evidence curation set
PMID 19223546 from Cancer Res.
Outcome: See linked PubMed abstract for methods and outcomes.[1445,1613,1664, etc.]
Open sourcePUBMED • 2011 • Human evidence curation set
PMID 21541030 from PLoS One.
Outcome: See linked PubMed abstract for methods and outcomes.[1445,1613,1664, etc.]
Open sourcePUBMED • 2018 • Human evidence curation set
PMID 29873077 from Int J Cancer.
Outcome: See linked PubMed abstract for methods and outcomes.[1445,1613,1664, etc.]
Open sourcePUBMED • 2009 • Human evidence curation set
PMID 19452526 from Int J Cancer.
Outcome: See linked PubMed abstract for methods and outcomes.[1445,1613,1664, etc.]
Open sourcePUBMED • 2014 • Human evidence curation set
PMID 24847855 from Am J Clin Nutr.
Outcome: See linked PubMed abstract for methods and outcomes.[1445,1613,1664, etc.]
Open sourcePUBMED • 2022 • Human evidence curation set
PMID 34775303 from Meat Sci.
Outcome: See linked PubMed abstract for methods and outcomes.[1445,1613,1664, etc.]
Open sourcePUBMED • 2004 • Human evidence curation set
PMID 15489140 from Semin Cancer Biol.
Outcome: See linked PubMed abstract for methods and outcomes.[1445,1613,1664, etc.]
Open sourcePUBMED • 2012 • Human evidence curation set
PMID 22438055 from Int J Cancer.
Outcome: See linked PubMed abstract for methods and outcomes.[1445,1613,1664, etc.]
Open sourcePUBMED • 2001 • Human evidence curation set
PMID 11520423 from Br J Nutr.
Outcome: See linked PubMed abstract for methods and outcomes.[1445,1613,1664, etc.]
Open source