2021 Research Articles

​Related

• Age and the aging process significantly alter the small bowel microbiome.  PMID: 34592155

Overview

• Other Diseases of the Small Intestine and Colon.  DOI 10.1016/B978-0-323-67293-1.00049-9
• Small Intestinal Bacterial Overgrowth  PMID: 34024452
• Small Intestinal Bacterial Overgrowth.  PMID: 31536241 

    
Pathophysiology

• The role of intraepithelial lymphocytes in pathogenesis of small intestinal bacterial overgrowth syndrome].  PMID: 33713088 
• A LOWER RISK FOR VITAMIN B12 DEFICIENCY DISTINGUISHES SMALL INTESTINAL BACTERIAL OVERGROWTH (SIBO) CAUSED BY METHANE-PRODUCING ARCHAEA FROM SIBO CAUSED BY HYDROGEN-PRODUCING BACTERIA  doi: 10.1016/S0016-5085(21)01603-6
• Serotonin Pathway of Tryptophan Metabolism in Small Intestinal Bacterial Overgrowth-A Pilot Study with Patients Diagnosed with Lactulose Hydrogen Breath Test and Treated with Rifaximin  PMID: 34065903
• THE FIRST SYSTEMS BIOLOGY APPROACH TO THE MICROBIOME OF SIBO BY HIGH-LEVEL CO-OCCURRENCE COMMUNITY NETWORK ANALYSES IDENTIFIES TWO DISTINCT PROTEOBACTERIA-RELATED CLUSTERS  DOI:10.1016/S0016-5085(21)01386-X
• TRANSPLANTATION OF FUSOBACTERIUM VARIUM IN VIVO RESULTS IN AN INCREASE OF PRO-INFLAMMATORY CYTOKINES AND STOOL WET WEIGHT  DOI:10.1016/S0016-5085(21)02071-0​

         Commentary: Hydrogen sulfide bacteria fusobacterium varium: On twitter, Dr. Pimentel commented: “Could this be
         the culprit in IBS contributing to diarrhea and a positive H2S on new 4 gas breath test? Stay tuned.”

• Mucosa-Associated Microbial Profile Is Altered in Small Intestinal Bacterial Overgrowth  PMID: 34421869 

Causes/Risk Factors
Diseases

• [Diverticula in the gastrointestinal tract].  PMID: 33560449
  
• Association of Presenting Symptoms With Abnormal Laboratory Values for Vector-Borne Illness - Experience in an Urban Gastroenterology Practice.  PMID: 33511252 
• Effects of Proton Pump Inhibitors on the Small Bowel and Stool Microbiomes.  PMID: 33534012 
• Percutaneous endoscopic gastrojejunostomy in pediatric intestinal pseudo-obstruction  PMID: 33601120

PPI's/Hypochlorhydria

• PREVALENCE AND ASSOCIATION OF VITAMIN B12 DEFICIENCY AND SMALL INTESTINAL BACTERIAL OVERGROWTH IN PATIENTS TAKING PROTON PUMP INHIBITORS  doi.org/10.1016/S0016-5085(21)02073-4

Short Bowel Syndrome

• Modified Antimesenteric Tapering Enteroplasty: An Alternative Technique for the Treatment of Dysfunctional Anastomosis in Patients With Short Bowel. PMID: 34397564
• NeoCHIRP: A model for intestinal rehabilitation in the neonatal intensive care unit.  PMID: 34270133

Small Intestine Obstruction

• Laparoscopic Management of Congenital Intestinal Obstruction: Duodenal Atresia and Small Bowel Atresia.  PMID: 34357817
• Structural and quantitative alterations of gut microbiota in experimental small bowel obstruction.  PMID: 34347831

Surgery: Gastrectomy and Roux-en-Y 

• Gastrectomy impact on the gut microbiome in patients with gastric cancer: A comprehensive review. PMID: 34354801
• Proximal Gastrectomy Is a Viable Alternative to Total Gastrectomy in Early Stage Proximal Gastric Cancer. PMID: 34483639

Surgery/Injury 

• Serum Gastrin Predicts Hydrogen-Producing Small Intestinal Bacterial Overgrowth in Patients With Abdominal Surgery: A Prospective Study.  DOI: 10.14309/ctg.0000000000000291
  
• Small intestinal bacterial overgrowth in spinal cord injury patients.  PMID: 33640466  
  

​Associated Conditions
Children

• Management of small intestinal bacterial overgrowth by paediatric gastroenterologists in Spain.  PMID: 33371710  
• Percutaneous endoscopic gastrojejunostomy in pediatric intestinal pseudo-obstruction  PMID: 33601120
• Management of small intestinal bacterial overgrowth by pediatric gastroenterologists in Spain.  PMID: 33371710
• An ESPGHAN Position Paper on the Use of Breath Testing in Paediatric Gastroenterology.   PMID: 34292218
• Laparoscopic Management of Congenital Intestinal Obstruction: Duodenal Atresia and Small Bowel Atresia.  PMID: 3435781
• ​​NeoCHIRP: A model for intestinal rehabilitation in the neonatal intensive care unit.  PMID: 34270133

Chronic diarrhea

• What Are the Pearls and Pitfalls of the Dietary Management for Chronic Diarrhoea?  PMID: 33919083​
• Development of a Score to Predict Positive Colonic Histology in Chronic Diarrhea Assessed in Open-access Colonoscopy. PMID: 32833700

NEW Common Variable Immune Disease (CVID) 

• Can concurrent lower gastrointestinal manifestations help the timely diagnosis of small intestinal bacterial overgrowth in CVID patients?  PMID: 32186350  

NEW Diabetes (Gestaional) 

• Application of methane and hydrogen-based breath test in the study of gestational diabetes mellitus and intestinal microbes  PMID: 33932493
  

Diverticula 

• [Diverticula in the gastrointestinal tract].  PMID: 33560449 
  

Dyspepsia 

• Small Intestinal Bacterial Overgrowth in Functional Dyspepsia: A Systematic Review and Meta-Analysis.  PMID: 33734110 

Fructose Malabsorption

• Fructose malabsorption: Causes, diagnosis and treatment  PMID: 33818329

 Functional Dyspepsia

• Changes in oral flora of patients with functional dyspepsia  PMID: 33850203  
• Concomitant Irritable Bowel Syndrome Does Not Influence the Response to Antimicrobial Therapy in Patients with Functional Dyspepsia  PMID: 34392491

GERD 

• The prevalence of intestinal dysbiosis in patients referred for antireflux surgery.  PMID: 33475845  
• PREVALENCE AND ASSOCIATION OF VITAMIN B12 DEFICIENCY AND SMALL INTESTINAL BACTERIAL OVERGROWTH IN PATIENTS TAKING PROTON PUMP INHIBITORS  doi.org/10.1016/S0016-5085(21)02073-4  

Heart Failure 

• Association of Small Intestinal Bacterial Overgrowth With Heart Failure and Its Prediction for Short-Term Outcomes.  PMID: 33728933  
• Bacterial metabolites trimethylamine N-oxide and butyrate as surrogates of small intestinal bacterial overgrowth in patients with a recent decompensated heart failure  PMID: 33731747

Hypothyroid  

• Levothyroxine Sodium Oral Solution Normalizes Thyroid Function in a Patient with Hashimoto's Disease, Gastritis, Diabetic Gastroparesis, and Small Intestinal Bacterial Overgrowth (SIBO).  PMID: 34557042

 IBS

• Correlation between small intestinal bacterial overgrowth and irritable bowel syndrome and the prognosis of treatment  PMID: 33849121
• RIFAXIMIN IMPROVES BOTH ABDOMINAL PAIN AND BLOATING IN PATIENTS WITH IRRITABLE BOWEL SYNDROME WITH DIARRHEA: A COMPOSITE ENDPOINT ANALYSIS OF TWO PHASE 3, RANDOMIZED, PLACEBO-CONTROLLED TRIALS  doi.org/10.1016/S0016-5085(21)01398-6
• RIFAXIMIN SIGNIFICANTLY IMPROVES BOWEL MOVEMENT URGENCY IN PATIENTS WITH IRRITABLE BOWEL SYNDROME WITH DIARRHEA: A POOLED ANALYSIS OF THREE PHASE 3 TRIALS  doi.org/10.1016/S0016-5085(21)01399-8
• Emerging Role of the Gut Microbiome in Irritable Bowel Syndrome  PMID: 34304786 
• Uncovering the pathophysiology of irritable bowel syndrome by exploring the gut-brain axis: a narrative review  PMID: 34430628 
• A Comprehensive Review of Transaminitis and Irritable Bowel Syndrome  PMID: 34322359 
• Small Intestinal Bacterial Overgrowth In Various Functional Gastrointestinal Disorders: A Case-Control Study  PMID: 34417923 

Inflammatory Bowel Disease

• Small intestinal bacterial overgrowth and evaluation of intestinal barrier function in patients with ulcerative colitis  PMID: 34306403 

• Small intestinal bacterial overgrowth in patients with inflammatory bowel disease: A case-control study  PMID: 34390471 

Intestinal Failure 

• [Mechanism of gut-microbiota-liver axis in the pathogenesis of intestinal failure-associated liver disease].  PMID: 33461259  
• [Chronic intestinal failure]  PMID: 34264370

Liver Disease 

• Small intestinal bacterial overgrowth and nonalcoholic fatty liver disease diagnosed by transient elastography and liver biopsy.  PMID: 33406286 
• Small intestinal bacterial overgrowth and orocecal transit time in patients of nonalcoholic fatty liver disease  PMID: 33867442
• Leaky Gut and Gut-Liver Axis in Liver Cirrhosis: Clinical Studies Update.  PMID: 33071239

Lyme Disease and Tick Borne Illness 

• Association of Presenting Symptoms With Abnormal Laboratory Values for Vector-Borne Illness - Experience in an Urban Gastroenterology Practice.  PMID: 33511252  

Pancreatic Disease 

• Assessment of small intestinal bacterial overgrowth in chronic pancreatitis patients using jejunal aspirate culture and glucose hydrogen breath test.  PMID: 33730978  
• Intestinal bacterial overgrowth in the early stage of severe acute pancreatitis is associated with acute respiratory distress syndrome  PMID: 33958849

Parkinson’s disease 

• Response to Comment on "Association of Intestinal Disorders with Parkinson's Disease and Alzheimer's Disease: A Systematic Review and Meta-Analysis".  PMID: 33503369  
• Association of small intestinal bacterial overgrowth with Parkinson's disease: a systematic review and meta-analysis  PMID: 33863370
• Evaluation of fecal microbiota transplantation in Parkinson's disease patients with constipation  PMID: 33985520

Rosacea 

• Rosacea, Germs, and Bowels: A Review on Gastrointestinal Comorbidities and Gut-Skin Axis of Rosacea.  PMID: 33507499 
• Dysbiotic gut microbiota in inflammatory rosacea patients: another clue towards the existence of a brain-gut-skin axis  PMID: 33913159

 Short Bowel Syndrome

• Fecal microbiome alterations in pediatric patients with short bowel syndrome receiving a rotating cycle of gastrointestinal prophylactic antibiotics.  PMID: 34156541

Spinal Cord Injury 

• Small intestinal bacterial overgrowth in spinal cord injury patients.  PMID: 33640466  
• Small intestinal bacterial overgrowth in spinal cord injury patients DOI: 10.1016/j.gastre.2021.09.005

NEW Spondylarthropathy 

• High prevalence of small intestinal bacterial overgrowth (SIBO) in spondylarthropathy.  PMID: 33427609  

Systemic Sclerosis 

• Prevalence and predictors of small intestinal bacterial overgrowth in systemic sclerosis: a systematic review and meta-analysis.  PMID: 33426631  

Thyroid

• Small Intestinal Bacterial Overgrowth in Subclinical Hypothyroidism of Pregnant Women.  PMID: 34108932

 Testing

• Every Breath Test You Take: Practical Advice on Breath Testing Used to Detect Small Intestinal Bacterial Overgrowth.  PMID: 33428040 
• Serum Gastrin Predicts Hydrogen-Producing Small Intestinal Bacterial Overgrowth in Patients With Abdominal Surgery: A Prospective Study.  PMID: 33369565 
• How the North American Consensus Protocol Affects the Performance of Glucose Breath Testing for Bacterial Overgrowth Versus a Traditional Method.  PMID: 33560649  
• EXHALED HYDROGEN SULFIDE IS INCREASED IN PATIENTS WITH DIARRHEA- RESULTS OF A NOVEL COLLECTION AND BREATH TESTING DEVICE  DOI:10.1016/S0016-5085(21)01391-3
• BREATH HYDROGEN RESPONSES MEASURED BY A NOVEL PORTABLE HYDROGEN BREATH ANALYZER AND SMART PHONE APP USED AT HOME CAN DISTINGUISH NORMAL SUBJECTS FROM PATIENTS WITH SUSPECTED SIBO.  Sa384
• Serotonin Pathway of Tryptophan Metabolism in Small Intestinal Bacterial Overgrowth-A Pilot Study with Patients Diagnosed with Lactulose Hydrogen Breath Test and Treated with Rifaximin  PMID: 34065903
• Bacterial Overgrowth of the Small Intestine Breath Test  doi.org/10.1016/B978-0-323-43044-9.00009-1
• Small-bowel aspiration during upper esophagogastroduodenoscopy: Rao technique.  PMID: 33898888
• Pattern of methane levels with lactulose breath testing; can we shorten the test duration?  PMID: 34263076    
• ​​Characteristics of oxygen concentration and the role of correction factor in real-time GI breath test  PMID: 34168044
• A Promising Approach: Artificial Intelligence Applied to Small Intestinal Bacterial Overgrowth (SIBO) Diagnosis Using Cluster Analysis   PMID: 34441379  
• An ESPGHAN Position Paper on the Use of Breath Testing in Paediatric Gastroenterology.   PMID: 34292218
• European guideline on indications, performance, and clinical impact of hydrogen and methane breath tests in adult and pediatric patients: European Association for Gastroenterology, Endoscopy and Nutrition, European Society of Neurogastroenterology and Motility, and European Society for Paediatric Gastroenterology Hepatology and Nutrition consensus.  PMID: 34431620

 Methane

• Methane and fatty acid metabolism pathways are predictive of Low-FODMAP diet efficacy for patients with irritable bowel syndrome.  PMID: 33504454 
• AN ELEVATION IN METHANE IS ASSOCIATED WITH AN ANTI-INFLAMMATORY CYTOKINE PROFILE SIMILAR TO GLUCOCORTICOIDS  DOI:10.1016/S0016-5085(21)02322-2
• Pattern of methane levels with lactulose breath testing; can we shorten the test duration?  PMID: 34263076 

Hydrogen Sulfide

• TRANSPLANTATION OF FUSOBACTERIUM VARIUM IN VIVO RESULTS IN AN INCREASE OF PRO-INFLAMMATORY CYTOKINES AND STOOL WET WEIGHT  DOI:10.1016/S0016-5085(21)02071-0

         Commentary: Hydrogen sulfide bacteria fusobacterium varium: On twitter, Dr. Pimentel commented: “Could this
          be the culprit in IBS contributing to diarrhea and a positive H2S on new 4 gas breath test? Stay tuned.”

• EXHALED HYDROGEN SULFIDE IS INCREASED IN PATIENTS WITH DIARRHEA- RESULTS OF A NOVEL COLLECTION AND BREATH TESTING DEVICE  DOI:10.1016/S0016-5085(21)01391-3
• [The diagnostic value of hydrogen sulfide breath test for small intestinal bacterial overgrowth]  PMID: 33765706

Treatment

• Management of small intestinal bacterial overgrowth by paediatric gastroenterologists in Spain.  PMID: 33371710  
• Efficacy of a curcumin extract (Curcugen™) on gastrointestinal symptoms and intestinal microbiota in adults with self-reported digestive complaints: a randomised, double-blind, placebo-controlled study.  PMID: 33478482 
• NEW Exploring Mucin as Adjunct to Phage Therapy.  PMID: 33670927

• Effects of Bovine Colostrum with or without Egg on In Vitro Bacterial-Induced Intestinal Damage with Relevance for SIBO and Infectious Diarrhea  PMID: 33809940
   Commentary: This study shows Colostrum, with its immunoglobulins, epithelial growth factors and more, helps protect against leaky gut and small intestine damage in SIBO.  
  “We conclude that BC [bovine colostrum] ± egg strengthens mucosal integrity against a battery of bacteria relevant for SIBO and for infectious diarrhea. Oral BC ± egg may have clinical value for these conditions, especially SIBO where eradication of precipitating organisms may be difficult to achieve.”
  Brands of Colostrum that I have used and like, include Symbiotics and NuMedica. Note that colostrum is a dairy product. Non-dairy immunoglobulins are available as serum bovine immunoglobulins: see my SIBO Symptomatic Relief Handout under Diarrhea, for products. 
• Management of small intestinal bacterial overgrowth by pediatric gastroenterologists in Spain  PMID: 33371710

Antibiotics  

• Antibiotic treatment for small intestinal bacterial overgrowth: Is a cocktail better than a single?  PMID: 33951351
• ​The effectiveness of rotating versus single course antibiotics for small intestinal bacterial overgrowth  PMID: 34241973

Antibiotics: Rifaximin

• Rifaximin  PMID: 32966000
• Bifidobacterium longum W11: Uniqueness and individual or combined clinical use in association with rifaximin  PMID: 33745570
• Serotonin Pathway of Tryptophan Metabolism in Small Intestinal Bacterial Overgrowth-A Pilot Study with Patients Diagnosed with Lactulose Hydrogen Breath Test and Treated with Rifaximin  PMID: 34065903

Elemental Diet 

• Homemade Elemental Diet to Treat Intestinal Methanogen Overgrowth: A Case Report.(see "Research Updates" above this section)

Herbal Antibiotics  

• NEW Chinese herbal medicine for the treatment of small intestinal bacterial overgrowth (SIBO): A protocol for systematic review and meta-analysis.  PMID: 33371127

FMT (Fecal Microbiota Transplantation) 

• Clinical efficacy of fecal microbiota transplantation for patients with small intestinal bacterial overgrowth: a randomized, placebo-controlled clinic study.  PMID: 33549047 

Diet 

• Impact of Diet on Symptoms of the Irritable Bowel Syndrome.  PMID: 33572262
• Homemade Elemental Diet to Treat Intestinal Methanogen Overgrowth: A Case Report.

Diet: FODMAP

• Treatment efficacy of a low FODMAP diet compared to a low lactose diet in IBS patients: A randomized, cross-over designed study.  PMID: 33183577 
• Low fermentable oligosaccharide, disaccharide, monosaccharide, and polyol diet in patients with diarrhea-predominant irritable bowel syndrome: A prospective, randomized trial.  PMID: 33464683 
• Methane and fatty acid metabolism pathways are predictive of Low-FODMAP diet efficacy for patients with irritable bowel syndrome.  PMID: 33504454 
• Habitual FODMAP Intake in Relation to Symptom Severity and Pattern in Patients with Irritable Bowel Syndrome.  PMID: 33374779  
• Irritable Bowel Syndrome: Food as a Friend or Foe?  PMID: 33518164 
• Fundamental study on changes in the FODMAP profile of cereals, pseudo-cereals, and pulses during the malting process.  DOI 10.1016/j.foodchem.2020.128549 
• What is the optimal FODMAP threshold in IBS?  PMID: 33624857
• Dietary interventions and irritable bowel syndrome - what really works?  PMID: 33332914
• Editorial: defining a microbial signature to predict non-response to a FODMAP diet-a step closer or is it?  PMID: 33566410
• Editorial: defining a microbial signature to predict non-response to a low FODMAP diet-a step closer or is it? Authors' reply.  PMID: 33566399
• Efficacy of a low-FODMAP diet in adult irritable bowel syndrome: a systematic review and meta-analysis.  PMID: 33585949
• The role of diet in the pathophysiology and management of irritable bowel syndrome.  PMID: 33666892
• Long-term symptom severity in people with irritable bowel syndrome following dietetic treatment in primary care: A service evaluation.  PMID: 33761153
• Reducing FODMAPs and improving bread quality using type II sourdough with selected starter cultures.  PMID: 33653200
• Low fermentable oligosaccharides, disaccharides, monosaccharides, and polyols diet compared with traditional dietary advice for diarrhea-predominant irritable bowel syndrome: a parallel-group, randomized controlled trial with analysis of clinical and microbiological factors associated with patient outcomes.  PMID: 33740048
• FODMAP Fingerprinting of Bakery Products and Sourdoughs: Quantitative Assessment and Content Reduction through Fermentation  PMID: 33921672
• The low FODMAP diet for IBS; A multicentre UK study assessing long term follow up  PMID: 34083153
• Low FODMAP (fermentable oligo-, di-, monosaccharides, and polyol) diet goes global  PMID: 33851195
• Diarrhea Predominant-Irritable Bowel Syndrome (IBS-D): Effects of Different Nutritional Patterns on Intestinal Dysbiosis and Symptoms  PMID: 33946961
• Low fermentable oligosaccharides, disaccharides, monosaccharides and polyols (FODMAP) diet is associated with increased risk of uninvestigated chronic dyspepsia and its symptoms in adults  PMID: 33971708
• The Relationship between Low Serum Vitamin D Levels and Altered Intestinal Barrier Function in Patients with IBS Diarrhoea Undergoing a Long-Term Low-FODMAP Diet: Novel Observations from a Clinical Trial  PMID: 33801020
• Gluten and FODMAPs Relationship with Mental Disorders: Systematic Review  PMID: 34072914
• Intestinal microbiota fingerprint in subjects with irritable bowel syndrome responders to a low FODMAP diet  PMID: 33877245
• Better response to low FODMAP diet in DGBI patients with pronounced hydrogen response to a nutrient challenge test  PMID: 34107550
• Epigastric symptom response to low FODMAP dietary advice compared with standard dietetic advice in individuals with functional dyspepsia  PMID: 33844408
• High-Fat Foods and FODMAPs Containing Gluten Foods Primarily Contribute to Symptoms of Irritable Bowel Syndrome in Korean Adults  PMID: 33920966
• Physicochemical and nutritional properties of high protein emulsion-type lupin-based model milk alternatives: effect of protein source and homogenization pressure  PMID: 33792053

          Commentary: Lupine milk is high protein and low fodmap.

• Characteristics and properties of fibres suitable for a low FODMAP diet- an overview  doi.org/10.1016/j.tifs.2021.04.023
• Low Fodmap Diet & Prebiotic β-Galactooligosaccharides Improve Irritable Bowel Syndrome with no Impact on α-Diversity and Response to Low Fodmap Diet is Predicted by Urine and Fecal Metabolites: A Randomised Controlled Trial  doi.org/10.1016/S0016-5085(18)32410-7
• LOW FODMAP DIET ADHERENCE IS HIGH AND POSITIVELY IMPACTS NUTRITIONAL INTAKE AND DIET QUALITY IN CHILDREN WITH IRRITABLE BOWEL SYNDROME (IBS)  doi.org/10.1016/S0016-5085(21)02515-4
• β-fructosidase FosE activity in Lactobacillus paracasei regulates fructan degradation during sourdough fermentation and total FODMAP levels in steamed bread  doi.org/10.1016/j.lwt.2021.111294
• THE ROLE OF ILLNESS PERCEPTIONS IN TREATMENT RESPONSE OF ADULTS WITH IBS UNDERGOING LOW FODMAP DIET INTERVENTION: A PROSPECTIVE STUDY.  doi.org/10.1016/S0016-5085(21)02334-9
• MAST-CELL ACTIVATION LEADING TO COLONIC BARRIER DYSFUNCTION FOLLOWING HIGH-FODMAP DIET IS MEDIATED VIA LIPOPOLYSACCHARIDE  doi.org/10.1016/S0016-5085(21)00924-0
• EVALUATING THE FACTUAL ACCURACY OF LOW FODMAP DIETARY CONTENT ON INSTAGRAM: A BLINDED, DIETITIAN-RATED ANALYSIS  doi.org/10.1016/S0016-5085(21)02490-2
• FODMAPS, BUT NOT GLUTEN, ELICIT MODEST SYMPTOMS OF IRRITABLE BOWEL SYNDROME: DOUBLE-BLIND, PLACEBO-CONTROLLED RANDOMISED THREE-WAY CROSSOVER TRIAL  doi.org/10.1016/S0016-5085(21)00927-6
• ARE ALL FODMAPS CREATED EQUAL? A BLINDED, RANDOMIZED REINTRODUCTION TRIAL TO DETERMINE WHICH FODMAPS DRIVE CLINICAL RESPONSE IN IBS PATIENTS  doi.org/10.1016/S0016-5085(21)02493-8
• FODMAP Consumption by Adults from the French Population-Based NutriNet-Santé Cohort  PMID: 34224572  
• Efficacy of a low FODMAP diet in irritable bowel syndrome: systematic review and network meta-analysis  PMID: 34376515 
• Long-term personalized low FODMAP diet improves symptoms and maintains luminal Bifidobacteria abundance in irritable bowel syndrome  PMID: 34431172 
• Better response to low FODMAP diet in disorders of gut-brain interaction patients with pronounced hydrogen response to a nutrient challenge test  PMID: 34107550 
• Psychological and Gastrointestinal Symptoms of Patients with Irritable Bowel Syndrome Undergoing a Low-FODMAP Diet: The Role of the Intestinal Barrier  PMID: 34371976 
• Influence of low FODMAP-gluten free diet on gut microbiota alterations and symptom severity in Iranian patients with irritable bowel syndrome  PMID: 34261437 
• A Low-FODMAP Diet Improves the Global Symptoms and Bowel Habits of Adult IBS Patients: A Systematic Review and Meta-Analysis  PMID: 34490319 
• Effect of Low FODMAPs Diet on Irritable Bowel Syndromes: A Systematic Review and Meta-Analysis of Clinical Trials  PMID: 34371973 
• Correction to: Efficacy of a low-FODMAP diet in adult irritable bowel syndrome: a systematic review and meta-analysis  PMID: 34181070 
• Diet Interventions for Irritable Bowel Syndrome: Separating the Wheat from the Chafe  PMID: 34304788 
• Designing New Foods or Food Ingredients Targeting the Gut Microbiota to Reduce FODMAP-Induced Irritable Bowel Syndrome (IBS)  DOI:10.1016/B978-0-12-819265-8.00093-0