Postbiotics: As a Promising Tools in the Treatment of Celiac Disease.

Celiac disease (CD) can be considered an autoimmune problem, a disease caused by gluten sensitivity in the body. Gluten is found in foods such as barley, wheat, and rye. This ailment manifests in individuals with hereditary susceptibility and under the sway of environmental stimulants, counting, in addition to gluten and intestinal microbiota dysbiosis. Currently, the only recommended treatment for this condition is to follow a gluten-free diet for life. In this review, we scrutinized the studies of recent years that focused on the use of postbiotics in vitro and in vivo in CD. The investigation of postbiotics in CD could be intriguing to observe their diverse effects on several pathways. This study highlights the definitions, characteristics, and safety issues of postbiotics and their possible biological role in the prevention and treatment of CD, as well as their application in the food and drug industry.