To elucidate the functions and mechanisms through which gut microbiota and its metabolites impact thyroid health and disease.
Key Findings:
Gut microbiota regulates systemic immunity and influences thyroid hormone metabolism.
Microbial metabolites such as short-chain fatty acids and secondary bile acids play a role in thyroid disorders.
Gut microbiota contributes to the integrity of the intestinal barrier and nutrient absorption.
There is a potential link between gut microbiota and autoimmune thyroid diseases, thyroid dysfunction, and thyroid cancer.
Interpretation:
The gut-thyroid axis represents a significant pathway for understanding thyroid disorders and suggests microbiota-targeted interventions could be beneficial.
Limitations:
The review primarily synthesizes existing studies without presenting new experimental data.
Further research is needed to establish causative relationships and mechanisms.
Conclusion:
Understanding the gut-thyroid connection opens avenues for microbiota-targeted therapies in managing thyroid diseases.