Related Experiment Video
Updated: Aug 6, 2025

Analyzing Beneficial Effects of Nutritional Supplements on Intestinal Epithelial Barrier Functions During Experimental Colitis
Published on: January 5, 2017
Enhancing intestinal barrier efficiency: A novel metabolic diseases therapy
Yaoyuan Zhang1, Xiao Zhu1,2, Xinyuan Yu1,2
1Institute of Translational Medicine, Hengyang Medical School, University of South China, Hengyang, Hunan, China.
A damaged intestinal barrier contributes to metabolic diseases like diabetes and obesity by allowing endotoxemia and inflammation. This review explores gut barrier function and strategies for improvement, including natural medicine and lifestyle changes.
Area of Science:
- Gastroenterology
- Metabolic Diseases
- Immunology
Background:
- The intestinal barrier is vital for homeostasis, nutrient absorption, and preventing pathogen entry.
- Intestinal barrier damage is linked to metabolic disorders including diabetes, obesity, and fatty liver disease.
- Impaired gut barrier function can cause endotoxemia, systemic inflammation, and insulin resistance.
Purpose of the Study:
- To discuss the intricate relationship between intestinal barrier dysfunction and metabolic diseases.
- To explore mechanisms underlying intestinal barrier damage in metabolic conditions.
- To highlight potential therapeutic strategies for improving gut barrier health.
Main Methods:
- Review of current scientific literature on gut barrier function and metabolic diseases.
- Analysis of the crosstalk between intestinal barrier integrity and metabolic pathways.
- Synthesis of information on interventions targeting the gut barrier.
Main Results:
- Evidence links compromised intestinal barriers to endotoxemia, inflammation, and metabolic dysregulation.
- Specific mechanisms of barrier damage and effective improvement strategies require further investigation.
- Interventions such as natural medicine, microbiota remodeling, lifestyle changes, and bariatric surgery show promise.
Conclusions:
- The gut barrier-metabolic disease axis is a critical area for research and therapeutic development.
- Improving intestinal barrier function may offer a novel approach to managing metabolic diseases.
- Further research is needed to elucidate mechanisms and optimize treatment strategies.
Related Concept Videos
Physiology of Enteric Nervous System and Gut Health
Carrier-Mediated Transport
Active transport involves two types of membrane-spanning transporters: uptake and efflux. Uptake transporters are expressed in the small...
Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy
Diagnostic studies
A colonoscopy is the definitive screening test, distinguishing ulcerative colitis from other colon diseases with similar symptoms. During a colonoscopy test, inflamed mucosa with exudate ulcerations can be observed, and biopsies are taken to determine the histologic characteristics of the...
Inflammatory Bowel Disease IV: Pharmacological Management
Pharmacologic...
Factors Affecting Dissolution: Drug Permeability, Stability and Stereochemistry
Renewal of Intestinal Stem Cells

