Exploring The Interplay Between Gut Microbiota And Neurological Disorders: Implications For Therapeutic Interventions
Year: 2020
Type: article
Abstract: The interplay between the gut microbiota and neurological disorders has emerged as a captivating area of research, uncovering intricate connections between the gut and the brain. This comprehensive review explores the role of the gut microbiota in neurological disorders and discusses its implications for therapeutic interventions. The gut-brain axis serves as a bidirectional communication system, allowing the gut microbiota to influence neurological function. Communication pathways between the gut microbiota and the brain involve immune system modulation, neurotransmitter production and signaling, metabolite production and absorption, and neural connections such as the vagus nerve. Dysbiosis, an imbalance in the gut microbial composition, has been observed in various neurological disorders, including autism spectrum disorders, neurodegenerative diseases, and mood disorders. Research studies have demonstrated associations between gut dysbiosis and neurological disorders. Animal models have provided insights into the mechanisms underlying the gut microbiota-neurological disorder link, while clinical observations in human populations have supported these findings. The gut microbiota's influence on immune responses, neurotransmitter metabolism, metabolite production, and neural signaling pathways may contribute to the pathogenesis of neurological disorders. Therapeutic interventions targeting the gut microbiota hold promise for neurological disorders. Probiotics and prebiotics can restore microbial balance and promote a healthy gut microbiota composition. Fecal microbiota transplantation has shown potential in modulating neurological outcomes, although further research is needed. Dietary modifications, such as fiber-rich diets and omega-3 fatty acids, can influence the gut microbiota and improve neurological function. Pharmacological interventions, including antibiotics and targeted compounds, may also modulate the gut microbiota for therapeutic benefit. Challenges in gut microbiota research include the complexity and variability of the gut microbiota and the need for rigorous study designs. Ethical considerations and safety concerns, particularly regarding fecal microbiota transplantation, should be carefully addressed. The potential for personalized microbiota-based therapeutics is a promising direction, with tailored interventions based on an individual's gut microbial profile. Emerging research areas and technological advancements offer exciting opportunities for understanding the gut-brain connection and developing innovative interventions.
Source: Journal of Science & Technology
Author: Sullivan, Dr. Michael
Institution: Institute of Biomedical Science
Language: English
Topic: Gut microbiota and health
Subfield: Molecular Biology
Domain: Life Sciences
Open Access status: diamond
OpenAlex ID: W7217221397