Genetic and epigenetic perspective of microbiota

Area of Science:

• Microbiology
• Metabolism
• Genetics

Background:

• The gut microbiota is crucial for host metabolism and implicated in metabolic diseases like obesity.
• Gut dysbiosis, an imbalance in microbial homeostasis, is linked to increased obesity susceptibility.
• Factors such as diet, lifestyle, environment, and epigenetics shape the gut microbiota composition.

Purpose of the Study:

• To explore the multifaceted factors contributing to obesity.
• To elucidate the role of epigenetic changes and gut dysbiosis in obesity development.
• To review evidence on interventions that can decrease obesity susceptibility.

Main Methods:

• Review of existing scientific literature and studies.
• Analysis of the relationship between epigenetic modifications and gut microbiota alterations.
• Examination of the impact of non-coding RNA on metabolic homeostasis.

Main Results:

• Epigenetic changes can lead to alterations in the gut microbiota, potentially increasing obesity risk.
• Disturbances in gut microbiota homeostasis (dysbiosis) are associated with higher susceptibility to obesity.
• Modulating diet patterns and understanding epigenetic influences may reduce obesity risk.

Conclusions:

• The gut microbiota is a significant determinant of host metabolic health and obesity.
• Epigenetic factors and gut dysbiosis are key players in the development of obesity.
• Targeting diet and epigenetic pathways offers potential strategies for obesity prevention.