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Intestinal microbiota: its role in digestive diseases
Luis M Bustos Fernandez1, Juan S Lasa, Fernando Man
1*Instituto Bustos Fernandez †Gastro, Buenos Aires, Argentina.
Journal of Clinical Gastroenterology
|June 13, 2014
Summary
The human gut microbiota plays crucial roles in health and disease. Advanced metagenomics techniques reveal its links to various conditions beyond the gut, including obesity and liver disease.
Area of Science:
- Microbiology
- Gastroenterology
- Human Health
Background:
- The intestinal microbiota performs essential physiological functions.
- Its role in various intestinal and extraintestinal conditions is increasingly recognized.
- Advances in studying gut flora have driven these discoveries.
Purpose of the Study:
- To provide an extensive and updated review of the intestinal microbiota's role in health and disease.
- To highlight the association between altered gut microbiota and specific conditions.
- To focus on inflammatory bowel disease, irritable bowel syndrome, celiac disease, hepatic encephalopathy, and obesity.
Main Methods:
- Utilizing metagenomics for direct study of genetic material from environmental samples.
- Reviewing current scientific literature on the human microbiota.
- Analyzing associations between gut microbiota and various diseases.
Main Results:
- Metagenomics has become a key tool for human microbiota research.
- Altered intestinal microbiota is linked to inflammatory bowel disease and irritable bowel syndrome.
- The microbiota's influence extends to extraintestinal conditions like hepatic encephalopathy and obesity.
Conclusions:
- The intestinal microbiota is integral to human health.
- Dysbiosis (imbalance) of the gut microbiota is implicated in a growing list of diseases.
- Further research into the microbiota's role is essential for understanding and treating diverse health conditions.
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