


































































Effect of nutritionally complete formula on gut microbiota and their metabolite in fecal batch fermentation system
							| Functional Foods in Health and Disease - Online ISSN: 2160-3855; Print ISSN: 2378-7007



	

				
						
 
	Skip to main content
	Skip to main navigation menu
		Skip to site footer


			

				
					
						Open Menu
					
										
																Functional Foods in Health and Disease - Online ISSN: 2160-3855; Print ISSN: 2378-7007
										

				


				
				
					
					
						
																					
				
					Home
				
										
									
										Food Science Publisher
									
								
	
									
										Functional Food Center
									
								


							
	
				
					Current
				
							
	
				
					Archives
				
							
	
				
					About
				
										
									
										About the Journal
									
								
	
									
										Aims and Scope
									
								
	
									
										Contact
									
								
	
									
										Editing Services
									
								
	
									
										Editorial Team
									
								
	
									
										Express Peer Review
									
								
	
									
										Graphical Abstract
									
								
	
									
										Journal Insights
									
								
	
									
										Privacy Statement
									
								
	
									
										Submissions
									
								


							
	
				
					Announcements
				
							
	
				
					Search
				
							



				

																						
									
										
										Search
									
								

													

					

					
								
				
					Register
				
							
	
				
					Login
				
							



					

				
			

		

						
			
				


			
		
			
				Home
			
			/
		
	
			
				Archives
			
			/
		
	
				
					Vol. 11 No. 12 (2021): December 2021
				
				/
			
	
			
									Research Articles
							
		



	
		  	 

		
	
		Effect of nutritionally complete formula on gut microbiota and their metabolite in fecal batch fermentation system
	


	
	
		

							
					Authors

						
							
								Santad Wichienchot
							
																																		
	
							
								Kridsada Keawyok
							
															
									Department of Science and Technology, Faculty of Sport and Health Sciences, Thailand National Sports University, Amphoe Mueang, Yala, Thailand
																	
																																		


				
			
																	
					
												DOI:
					

					
						
							https://doi.org/10.31989/ffhd.v11i12.841
						
					
				
			

						
										
					Abstract

					Background: Emerging evidence has revealed that the gut microbiota is significantly altered, contributing to the occurrence and development of chronic kidney disease (CKD). Therefore, the target of increasing short-chain fatty acids (SCFAs) and lactic acid production and reduction of uremic toxins were interested.   
Objective: To study the effect of the nutritionally complete formula (Synplus) developed for hemodialysis patients on gut microbiota and their metabolite in in vitro fecal fermentation of healthy volunteers.
Methods:  Fecal fermentation (in vitro) using batch culture in an environment mimicking human large intestine was used to study the change of gut microbiota by next generation sequencing (NGS) during fermentation of the developed formula (Synplus), commercial formula (Nepro®) and control. The gut metabolites were determined including short-chain fatty acids (acetic, propionic, and butyric) and lactic acid. The uremic toxins (p-cresol and indole) were determined by high performance liquid chromatography (HPLC).
Results: The increase of Lactobacillus spp. (53.74%) and Bifidobacterium spp. (29.35%) was observed in the developed product (Synplus) compared with control at 48 hrs fermentation meanwhile, these genera were decreased in a commercial product (Nepro®). Moreover, the abundance of the genus Escherichia spp. (12.33%) was observed in Nepro® fermentation, with Escherichia albertii species which is a newly discovered pathogen of the gastrointestinal tract. Microbial metabolites produced by fecal fermentation of Synplus revealed that propionate, acetate, and butyrate increased significantly (p<0.05). All the samples evaluated exhibited acetate in abundance when compared to other SCFAs. Acetate was the most abundant SCFA in all samples. The concentrations of acetate for Synplus fermentation were 15.63±3.26, 147.29±2.39, 162.28±4.13 and 189.39±0.17 mM at 0, 12, 24, and 48 hrs respectively. Total SCFAs produced from Synplus was significantly increased (p<0.05) and higher than control and Nepro®, respectively. The concentration of p-cresol at 48 hrs fermentation for control, Synplus and Nepro® were 3.79±0.12, 6.31±2.37 and 11.59±0.10 µg/mL, respectively. The indole concentration of control, Synplus and Nepro® were 3.64±0.08, 15.06±3.56 and 12.81±1.68 µg/mL, respectively. There were also indicated that imbalance of gut microbiota was related with the ratio of uremic toxins (indole and p-cresol) to SCFAs.
CONCLUSION: The synbiotic product containing prebiotic and probiotic may be used to improve gut microbiota thus reducing the risk of kidney disease.
Keywords: synbiotic, gut microbiota, uremic toxins, SCFA, CKD

				
			
			

						
																										
						
		


		

						
										
					
						Downloads
					

						
								
	
													


		
	[Abstract]

	
							
	
								
	
													


		
	[Full Article]

	
							


				

						
						
				
					
						Published
					

					
																			2021-12-06
																	

				
							

			
						
										

											
							
								Issue
							

							
								
									Vol. 11 No. 12 (2021): December 2021
								
							

						
					
											
							
								Section
							

							
								Research Articles
							

						
					
									

			
						
										
					
						License
					

										Authors retain the copyright of their articles and grant the Functional Food Center (FFC) and its journals the right of first publication under the terms of the Creative Commons Attribution 4.0 International License.

This license permits unrestricted use, distribution, and reproduction in any medium, including commercial use, provided the original author(s) and source are properly credited. Authors may post and share their published work freely, provided that the original publication in this journal is acknowledged.

By submitting to this journal, authors confirm that their manuscripts are original, not under consideration elsewhere, and that they hold the necessary rights to grant this license. The Functional Food Center encourages open scientific exchange and allows derivative and extended works, provided attribution to the original publication is maintained.

				

			
			

		

	




	




	


							



	

	

					
				About the Journal      Editing Services      Graphical Abstract      Journal Insights        Submissions        Editorial Team       Privacy Statement        Contact        Current        Archives

 

			

		
		Open Journal Systems Hosting and Support by: OpenJournalSystems.com


	










