gut microbiome – Medxy AI

Beyond Clinical Remission: Why Diet and Gut Signatures Remain Perturbed in Crohn’s Disease

By MedXY 03/10/2026

A multi-omic study reveals that despite effective immune suppression, Crohn's disease patients in remission exhibit persistent dietary, microbial, and metabolic abnormalities. This research highlights the critical role of ultraprocessed foods and epithelial stress in preventing total disease clearance.

Gastroenterology news Oncology

The Tryptophan Tug-of-War: How Faecalibacterium prausnitzii Counteracts Bacteroides fragilis in Colorectal Cancer

By MedXY 03/08/2026

A comprehensive multi-omics study reveals that Faecalibacterium prausnitzii metabolizes tryptophan into picolinic acid, which antagonizes the pro-tumorigenic effects of enterotoxigenic Bacteroides fragilis by down-regulating TCERG1 and CKAP2 genes, suggesting a potential dietary intervention for colorectal cancer.

Diabetes & Endocrinology Gastroenterology news

Multiomics Outperform Phenotype in Predicting Post-Diet Weight Regain and Body Composition Dynamics

By MedXY 12/31/2025

A post hoc analysis of the LEAN-TIME trial reveals that integrating gut microbiome and metabolomic data with clinical phenotypes significantly improves the prediction of weight loss and regain, offering a framework for precision weight management and personalized obesity care.

Neurology news Pediatrics

Is the Gut Microbiome Really a Key to Understanding Autism?

By MedXY 11/13/2025

A critical review highlights serious flaws in research linking gut microbiome to autism, questioning its causal role and urging more rigorous studies or reconsideration of this research path.

Diabetes & Endocrinology news Ophthalmology Pathology & Lab Medicine

Indole-3-Propionic Acid Bridges Gut Dysfunction and Diabetic Retinopathy — A Biomarker and Therapeutic Avenue

By MedXY 11/09/2025

A Gut 2025 study identifies microbially produced indole-3-propionic acid (IPA) as a protective metabolite linking restored intestinal tryptophan handling to prevention of diabetic retinopathy in mice and associates low serum IPA with retinopathy in people with type 2 diabetes.

Clinical Updates Neurology Specialties

Early-Life Gut Microbiome Maturity: A Key Regulator of Blood-Brain Barrier Integrity and Cognitive Development

By MedXY 09/29/2025

This study demonstrates that the maturity of the early-life gut microbiome influences blood-brain barrier integrity and cognitive functions, highlighting a novel therapeutic target for neurodevelopmental disorders.

Family Medicine & Nutrition Psychiatry Specialties

Soft Drink Consumption and Depression: The Gut Microbiome Connection, Especially Eggerthella

By MedXY 09/28/2025

This analysis explores how soft drink consumption correlates with major depressive disorder (MDD), revealing gut microbiome alterations—particularly in Eggerthella abundance—that may mediate this association, highlighting potential intervention targets.

Family Medicine & Nutrition news Specialties

The Curious Scent of Feces: The Dual Identity and Health Secrets of Skatole

By MedXY 09/23/2025

Explore skatole, a compound with a paradoxical aroma found in feces and perfumes, its role in gut health, disease indicators, and diverse applications from medicine to agriculture.

Clinical Updates Family Medicine & Nutrition Orthopedics Specialties

Personalized Anti-Inflammatory Diet Modulates Gut Microbiome and Metabolome to Alleviate Osteoarthritis Pain

By MedXY 09/16/2025

A 4-week anti-inflammatory dietary intervention in knee osteoarthritis patients led to targeted shifts in gut microbiota and metabolite profiles associated with significant pain reduction, highlighting the potential of microbiome-informed nutritional strategies for OA management.

Allergy & Immunology Family Medicine & Nutrition news Specialties

Dynamic Effects of Short-Term Dietary Energy Loads on Fecal Serotonin, Gut Microbiome Tryptophanase, and Energy Absorption: Insights from a Randomized Crossover Trial

By MedXY 09/16/2025

Short-term alterations in dietary energy intake significantly impact fecal serotonin, gut microbiome tryptophanase activity, and energy absorption, highlighting a complex interaction that may influence metabolic health.

Gastroenterology news Specialties

Enhancing Helicobacter pylori Eradication: The Role of Probiotics Pretreatment

By MedXY 09/02/2025

Probiotic pretreatment improves Helicobacter pylori eradication rates and reduces side effects, offering a promising adjunctive strategy to overcome treatment challenges and antibiotic resistance.

Family Medicine & Nutrition news Pediatrics Specialties

Micronutrient Supplementation Modulates Gut Microbiome in Children with ADHD: Insights from the MADDY Study

By MedXY 08/27/2025

The MADDY study reveals that micronutrient supplementation in children with ADHD alters gut microbial diversity and composition, notably increasing beneficial butyrate-producing bacteria, potentially underpinning improved behavioral outcomes.

Clinical Updates Family Medicine & Nutrition news Specialties

Exploring the Impact of Multivitamin and Multimineral Supplementation on Gut Microbiome Dynamics in Healthy Adults

By MedXY 08/26/2025

Short-term multivitamin/multimineral supplementation alters gut microbiota composition and microbial metabolites, influenced by dietary background in healthy adults.

Clinical Updates Diabetes & Endocrinology Family Medicine & Nutrition news Specialties

Divergent Metabolic Impacts of Ketogenic Versus Free-Sugar-Restricted Diets: Insights from a 12-Week Randomized Controlled Trial

By MedXY 08/08/2025

A 12-week RCT reveals that ketogenic, but not free-sugar-restricted, diets significantly alter glucose tolerance, lipid metabolism, skeletal muscle phenotype, and gut microbiome in healthy adults, despite similar fat mass reductions.

Clinical Updates Gastroenterology news Specialties

One Year of Gluten-Free Diet Impacts Gut Function and Microbiome in Celiac Disease

By MedXY 08/08/2025

A study reveals that one year of a gluten-free diet partially improves gut function and microbiome composition in celiac disease but does not fully restore them to normal levels.

Clinical Updates Family Medicine & Nutrition news Specialties

Vitamin C, the Gut Microbiome, and Mental Vitality: A New Triad for Cognitive Health in Young Adults

By MedXY 08/06/2025

A randomized controlled trial demonstrates that vitamin C supplementation enhances mental vitality in young adults with low vitamin C status, mediated by specific changes in gut microbiota and reduced inflammation.

Cardiology Clinical Updates news Specialties

Hypertension and the Gut Microbiome: New Frontiers in Blood Pressure Management

By MedXY 08/05/2025

Emerging evidence links gut microbiome alterations to hypertension, offering novel therapeutic opportunities. Interventions like dietary fiber, probiotics, and even fecal microbiota transplantation show promise for patients with treatment-resistant hypertension.

Cardiology news Specialties

Revealing the Role of Gut Microbiome Rhythms in Cardiovascular Health

By MedXY 07/27/2025

New insights highlight the relationship between gut microbiome rhythms and the stability of atherosclerotic plaques, offering novel strategies for cardiovascular disease prevention and management.