Short chain fatty acids (butyric acid) and intestinal diseases

Introduction: Short chain fatty acids contain up to 6 carbon atoms. Among them, butyric acid stands out for its key role in pathologies with intestinal affectation. Butyric acid is the main energetic substrate of the colonocyte, it stimulates the absorption of sodium and water in the colon, and presents trophic action on the intestinal cells. Objetives: To review the clinical use of formulations for the oral use of butyric acid. Methods: Review of published articles on oral supplementation with butyric acid in intestinal pathologies. Results: The publications mainly deal with the use of oral butyric acid in pathologies involving inflammation and / or alterations of intestinal motility. Highlighting the clinical potential in inflammatory bowel diseases and irritable bowel syndrome. Conclusion: The use of oral supplementation with butyric acid is a promising strategy in pathologies such as inflammatory bowel diseases and irritable bowel syndrome. Bio-available butyric acid formulations with acceptable organoleptic characteristics are being advanced.