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Food

Gluten-Containing Grains

Whole-grain gluten sources can be beneficial for many users but harmful in celiac disease.[2975,2977,3064, etc.]

Superscript reference numbers link to the Sources bibliography.

Strong Evidence
Gut HealthMetabolic Health

Composite Rating

3.8/5

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

100/100

High 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.

Implementation Blueprint

Classification: case-dependent.[1089,1212,2975, etc.]

Best fit: Users without celiac disease who tolerate whole grains..[1089,1212,2975, etc.]

Goal alignment: Gut Health, Metabolic Health.[1089,1212,2975, etc.]

Classification

Case Dependent

Evidence Tier

HIGH

Best Fit

Users without celiac disease who tolerate whole grains.

Primary Focus

Gut Health, Metabolic Health

Safety and Pitfalls

  • Avoid strictly in celiac disease and individualized non-celiac gluten sensitivity.[1089,1212,2975, etc.]

At-A-Glance Evidence Architecture[2975,2977,3064, etc.]

Clinical Depth

Humans: 7,617 • RCTs: 243 • Meta: 79

Cohort / Real-World

Cohort signals: 761

Safety Markers

Adverse signals: 188 • Interactions: 0

Evidence Tracking

Freshness, trend, and study timeline for this item

Evidence Tracking

Status

New Evidence

Trend

↑ Growing evidence base

Depth

7617 total studies · 6 recent

Timeline

20182025

Top Signal Metrics[2975,2977,3064, etc.]

Total indexed

7,617

Human studies

7,617

Cohort signals

761

In vitro / tissue

492

Randomized trials

243

Safety adverse signals

188

Community Direction Mix[1089,1212,6178]

Weighted direction score: 0 (Mixed / Neutral)

Benefit0
Adverse0
No Effect0
Mixed0

No directional mention volume was resolved; fallback profile metadata is shown in other sections.

Evidence Quality Summary[2975,2977,3064, etc.]

High when there are >=2 human meta-analyses, or strong human trial/cohort volume with substantial human literature.

Total indexed

7,617

Human studies

7,617

Cohort signals

761

In vitro / tissue

492

Randomized trials

243

Safety adverse signals

188

Meta-analyses

79

Animal-only studies

0

Study Type Breakdown

Distribution of evidence by study design strength

Meta-AnalysesLevel 1a79
Randomized TrialsLevel 1b243
Cohort StudiesLevel 2b761
Human Studies (other)Level 3-46,534
All IndexedAll levels7,617
100

Evidence Strength: High

Composite of study volume, RCTs, and meta-analyses

Top Human Studies[2975,2977,3064, etc.]

PMID 29551598 • 2018 Jun

Global Prevalence of Celiac Disease: Systematic Review and Meta-analysis.

Clin Gastroenterol Hepatol

Open PubMed

PMID 37554764 • 2023

Effect of gluten-free diet on autoimmune thyroiditis progression in patients with no symptoms or histology of celiac disease: a meta-analysis.

Front Endocrinol (Lausanne)

Open PubMed

PMID 34617108 • 2022 Apr 8

A systematic review and meta-analysis of the benefits of a gluten-free diet and/or casein-free diet for children with autism spectrum disorder.

Nutr Rev

Open PubMed

PMID 33573238 • 2021 Jan 30

The Effect of a Combined Gluten- and Casein-Free Diet on Children and Adolescents with Autism Spectrum Disorders: A Systematic Review and Meta-Analysis.

Nutrients

Open PubMed

PMID 39153845 • 2024 Nov 11

Clinical outcomes of potential coeliac disease: a systematic review and meta-analysis.

Gut

Open PubMed

PMID 30046155 • 2018 Sep

A Systematic Review and Meta-Analysis Evaluating the Efficacy of a Gluten-Free Diet and a Low FODMAPs Diet in Treating Symptoms of Irritable Bowel Syndrome.

Am J Gastroenterol

Open PubMed

PMID 29562612 • 2018 Mar 17

Comprehensive Nutritional and Dietary Intervention for Autism Spectrum Disorder-A Randomized, Controlled 12-Month Trial.

Nutrients

Open PubMed

PMID 40706614 • 2025 Sep

Effect of gluten and wheat on symptoms and behaviours in adults with irritable bowel syndrome: a single-centre, randomised, double-blind, sham-controlled crossover trial.

Lancet Gastroenterol Hepatol

Open PubMed

PMID 38040019 • 2024 Feb

The effect of expectancy versus actual gluten intake on gastrointestinal and extra-intestinal symptoms in non-coeliac gluten sensitivity: a randomised, double-blind, placebo-controlled, international, multicentre study.

Lancet Gastroenterol Hepatol

Open PubMed

PMID 40553742 • 2025 Dec

Whole Food Diet Induces Remission in Children and Young Adults With Mild to Moderate Crohn's Disease and Is More Tolerable Than Exclusive Enteral Nutrition: A Randomized Controlled Trial.

Gastroenterology

Open PubMed

PMID 39861493 • 2025 Jan 20

Effects of Dietary Habits on Markers of Oxidative Stress in Subjects with Hashimoto's Thyroiditis: Comparison Between the Mediterranean Diet and a Gluten-Free Diet.

Nutrients

Open PubMed

PMID 35240330 • 2022 Dec

Efficacy and Acceptability of Dietary Therapies in Non-Constipated Irritable Bowel Syndrome: A Randomized Trial of Traditional Dietary Advice, the Low FODMAP Diet, and the Gluten-Free Diet.

Clin Gastroenterol Hepatol

Open PubMed

PMID 34647492 • 2021 Dec

Gastrointestinal microbiome and gluten in celiac disease.

Ann Med

Open PubMed

PMID 36321689 • 2022 Oct

Defining the optimum strategy for identifying adults and children with coeliac disease: systematic review and economic modelling.

Health Technol Assess

Open PubMed

PMID 39940345 • 2025 Jan 29

Short- and Long-Term Nutritional Status in Children and Adolescents with Celiac Disease Following a Gluten-Free Diet: A Systematic Review.

Nutrients

Open PubMed

PMID 31634384 • 2019 Aug

The impact of diet on psoriasis.

Cutis

Open PubMed

Community Report Frequency[1089,1212,6178]

Benefit reports: 0

Adverse reports: 0

No-effect reports: 0

Mixed reports: 0

Unclear reports: 0

Signal confidence: 0.00

Top Reported Effects[1089,1212,6178]

Benefits

  • Gut Health: 1
  • Metabolic Health: 1

Adverse

  • Avoid strictly in celiac disease and individualized non-celiac gluten sensitivit: 1

No Effect

  • insufficient no-effect reports captured: 0

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=%22gluten-containing%20grains%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=gluten-containing%20grains

Community Evidence Examples[1089,1212,6178]

aggregate • unclear

No directional first-hand mentions captured in the current community corpus; source links are retained for traceability.

Open mention

Primary Source Links

Evidence Sources

  • https://eutils.ncbi.nlm.nih.gov/entrez/eutils/esearch.fcgi?db=pubmed&term=(%22gluten%22%20AND%20humans%5BMeSH%20Terms%5D)%20AND%20(diet*%5BTitle%2FAbstract%5D%20OR%20intake%5BTitle%2FAbstract%5D%20OR%20consumption%5BTitle%2FAbstract%5D%20OR%20feeding%5BTitle%2FAbstract%5D%20OR%20nutrition%5BTitle%2FAbstract%5D)
  • https://eutils.ncbi.nlm.nih.gov/entrez/eutils/esearch.fcgi?db=pubmed&term=(%22gluten%22%20AND%20humans%5BMeSH%20Terms%5D)%20AND%20humans%5BMeSH%20Terms%5D%20AND%20(diet*%5BTitle%2FAbstract%5D%20OR%20intake%5BTitle%2FAbstract%5D%20OR%20consumption%5BTitle%2FAbstract%5D%20OR%20feeding%5BTitle%2FAbstract%5D%20OR%20nutrition%5BTitle%2FAbstract%5D)
  • https://eutils.ncbi.nlm.nih.gov/entrez/eutils/esearch.fcgi?db=pubmed&term=(%22gluten%22%20AND%20humans%5BMeSH%20Terms%5D)%20AND%20humans%5BMeSH%20Terms%5D%20AND%20(diet*%5BTitle%2FAbstract%5D%20OR%20intake%5BTitle%2FAbstract%5D%20OR%20consumption%5BTitle%2FAbstract%5D%20OR%20feeding%5BTitle%2FAbstract%5D%20OR%20nutrition%5BTitle%2FAbstract%5D)%20AND%20randomized%20controlled%20trial%5BPublication%20Type%5D
  • https://eutils.ncbi.nlm.nih.gov/entrez/eutils/esearch.fcgi?db=pubmed&term=(%22gluten%22%20AND%20humans%5BMeSH%20Terms%5D)%20AND%20humans%5BMeSH%20Terms%5D%20AND%20(diet*%5BTitle%2FAbstract%5D%20OR%20intake%5BTitle%2FAbstract%5D%20OR%20consumption%5BTitle%2FAbstract%5D%20OR%20feeding%5BTitle%2FAbstract%5D%20OR%20nutrition%5BTitle%2FAbstract%5D)%20AND%20meta-analysis%5BPublication%20Type%5D
  • https://eutils.ncbi.nlm.nih.gov/entrez/eutils/esearch.fcgi?db=pubmed&term=(%22gluten%22%20AND%20humans%5BMeSH%20Terms%5D)%20AND%20humans%5BMeSH%20Terms%5D%20AND%20(diet*%5BTitle%2FAbstract%5D%20OR%20intake%5BTitle%2FAbstract%5D%20OR%20consumption%5BTitle%2FAbstract%5D%20OR%20feeding%5BTitle%2FAbstract%5D%20OR%20nutrition%5BTitle%2FAbstract%5D)%20AND%20(cohort%5BTitle%2FAbstract%5D%20OR%20prospective%5BTitle%2FAbstract%5D%20OR%20longitudinal%5BTitle%2FAbstract%5D)
  • https://pubmed.ncbi.nlm.nih.gov/29551598/
  • https://pubmed.ncbi.nlm.nih.gov/37554764/
  • https://pubmed.ncbi.nlm.nih.gov/34617108/
  • https://pubmed.ncbi.nlm.nih.gov/33573238/
  • https://pubmed.ncbi.nlm.nih.gov/39153845/
  • https://pubmed.ncbi.nlm.nih.gov/30046155/
  • https://pubmed.ncbi.nlm.nih.gov/29562612/
  • https://pubmed.ncbi.nlm.nih.gov/40706614/
  • https://pubmed.ncbi.nlm.nih.gov/38040019/
  • https://pubmed.ncbi.nlm.nih.gov/40553742/
  • https://pubmed.ncbi.nlm.nih.gov/39861493/
  • https://pubmed.ncbi.nlm.nih.gov/35240330/
  • https://pubmed.ncbi.nlm.nih.gov/34647492/
  • https://pubmed.ncbi.nlm.nih.gov/36321689/
  • https://pubmed.ncbi.nlm.nih.gov/39940345/

Community Sources

  • https://old.reddit.com/search.json?raw_json=1&sort=relevance&t=year&limit=8&q=%22gluten-containing%20grains%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)
  • https://old.reddit.com/search.json?raw_json=1&sort=relevance&t=year&limit=12&q=gluten-containing%20grains
  • https://www.reddit.com/search/?q=Gluten-Containing%20Grains

Scientific Evidence Notes[2975,2977,3064, etc.]

1. PubMed triage evidence summary: Gluten-Containing Grains

PUBMED • Humans + preclinical triage

Counts from structured PubMed query set for diet/intake context.

Outcome: Humans 7617, RCT 243, meta 79, cohort 761.[2975,2977,3064, etc.]

Open source
2. Global Prevalence of Celiac Disease: Systematic Review and Meta-analysis.

PUBMED • 2018 • Human evidence curation set

PMID 29551598 from Clin Gastroenterol Hepatol.

Outcome: See linked PubMed abstract for methods and outcomes.[2975,2977,3064, etc.]

Open source
3. Effect of gluten-free diet on autoimmune thyroiditis progression in patients with no symptoms or histology of celiac disease: a meta-analysis.

PUBMED • 2023 • Human evidence curation set

PMID 37554764 from Front Endocrinol (Lausanne).

Outcome: See linked PubMed abstract for methods and outcomes.[2975,2977,3064, etc.]

Open source
4. A systematic review and meta-analysis of the benefits of a gluten-free diet and/or casein-free diet for children with autism spectrum disorder.

PUBMED • 2022 • Human evidence curation set

PMID 34617108 from Nutr Rev.

Outcome: See linked PubMed abstract for methods and outcomes.[2975,2977,3064, etc.]

Open source
5. The Effect of a Combined Gluten- and Casein-Free Diet on Children and Adolescents with Autism Spectrum Disorders: A Systematic Review and Meta-Analysis.

PUBMED • 2021 • Human evidence curation set

PMID 33573238 from Nutrients.

Outcome: See linked PubMed abstract for methods and outcomes.[2975,2977,3064, etc.]

Open source
6. Clinical outcomes of potential coeliac disease: a systematic review and meta-analysis.

PUBMED • 2024 • Human evidence curation set

PMID 39153845 from Gut.

Outcome: See linked PubMed abstract for methods and outcomes.[2975,2977,3064, etc.]

Open source
7. A Systematic Review and Meta-Analysis Evaluating the Efficacy of a Gluten-Free Diet and a Low FODMAPs Diet in Treating Symptoms of Irritable Bowel Syndrome.

PUBMED • 2018 • Human evidence curation set

PMID 30046155 from Am J Gastroenterol.

Outcome: See linked PubMed abstract for methods and outcomes.[2975,2977,3064, etc.]

Open source
8. Comprehensive Nutritional and Dietary Intervention for Autism Spectrum Disorder-A Randomized, Controlled 12-Month Trial.

PUBMED • 2018 • Human evidence curation set

PMID 29562612 from Nutrients.

Outcome: See linked PubMed abstract for methods and outcomes.[2975,2977,3064, etc.]

Open source
9. Effect of gluten and wheat on symptoms and behaviours in adults with irritable bowel syndrome: a single-centre, randomised, double-blind, sham-controlled crossover trial.

PUBMED • 2025 • Human evidence curation set

PMID 40706614 from Lancet Gastroenterol Hepatol.

Outcome: See linked PubMed abstract for methods and outcomes.[2975,2977,3064, etc.]

Open source
10. The effect of expectancy versus actual gluten intake on gastrointestinal and extra-intestinal symptoms in non-coeliac gluten sensitivity: a randomised, double-blind, placebo-controlled, international, multicentre study.

PUBMED • 2024 • Human evidence curation set

PMID 38040019 from Lancet Gastroenterol Hepatol.

Outcome: See linked PubMed abstract for methods and outcomes.[2975,2977,3064, etc.]

Open source
11. Whole Food Diet Induces Remission in Children and Young Adults With Mild to Moderate Crohn's Disease and Is More Tolerable Than Exclusive Enteral Nutrition: A Randomized Controlled Trial.

PUBMED • 2025 • Human evidence curation set

PMID 40553742 from Gastroenterology.

Outcome: See linked PubMed abstract for methods and outcomes.[2975,2977,3064, etc.]

Open source
12. Effects of Dietary Habits on Markers of Oxidative Stress in Subjects with Hashimoto's Thyroiditis: Comparison Between the Mediterranean Diet and a Gluten-Free Diet.

PUBMED • 2025 • Human evidence curation set

PMID 39861493 from Nutrients.

Outcome: See linked PubMed abstract for methods and outcomes.[2975,2977,3064, etc.]

Open source
13. Efficacy and Acceptability of Dietary Therapies in Non-Constipated Irritable Bowel Syndrome: A Randomized Trial of Traditional Dietary Advice, the Low FODMAP Diet, and the Gluten-Free Diet.

PUBMED • 2022 • Human evidence curation set

PMID 35240330 from Clin Gastroenterol Hepatol.

Outcome: See linked PubMed abstract for methods and outcomes.[2975,2977,3064, etc.]

Open source
14. Gastrointestinal microbiome and gluten in celiac disease.

PUBMED • 2021 • Human evidence curation set

PMID 34647492 from Ann Med.

Outcome: See linked PubMed abstract for methods and outcomes.[2975,2977,3064, etc.]

Open source
15. Defining the optimum strategy for identifying adults and children with coeliac disease: systematic review and economic modelling.

PUBMED • 2022 • Human evidence curation set

PMID 36321689 from Health Technol Assess.

Outcome: See linked PubMed abstract for methods and outcomes.[2975,2977,3064, etc.]

Open source
16. Short- and Long-Term Nutritional Status in Children and Adolescents with Celiac Disease Following a Gluten-Free Diet: A Systematic Review.

PUBMED • 2025 • Human evidence curation set

PMID 39940345 from Nutrients.

Outcome: See linked PubMed abstract for methods and outcomes.[2975,2977,3064, etc.]

Open source
17. The impact of diet on psoriasis.

PUBMED • 2019 • Human evidence curation set

PMID 31634384 from Cutis.

Outcome: See linked PubMed abstract for methods and outcomes.[2975,2977,3064, etc.]

Open source