LC-QToF-Based Metabolomics Identifies Aberrant Tissue Metabolites Associated with a Higher-Fat Diet and Their ‘Reversion to Healthy’ with Dietary Probiotic Supplementation
Over 33% of Americans are labeled as obese, leading the World Health Organization to designate obesity as a major public health problem. One consequence of obesity is the development of metabolic syndrome, a condition which has been correlated to an increased risk for developing cardiovascular disea...
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MDPI AG
2023-02-01
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Series: | Metabolites |
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Online Access: | https://www.mdpi.com/2218-1989/13/3/358 |
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author | Allyson Dailey Gloria Solano-Aguilar Joseph F. Urban Robin D. Couch |
author_facet | Allyson Dailey Gloria Solano-Aguilar Joseph F. Urban Robin D. Couch |
author_sort | Allyson Dailey |
collection | DOAJ |
description | Over 33% of Americans are labeled as obese, leading the World Health Organization to designate obesity as a major public health problem. One consequence of obesity is the development of metabolic syndrome, a condition which has been correlated to an increased risk for developing cardiovascular disease and Type 2 diabetes. Prolonged ingestion of a higher-fat diet, one cause of obesity, results in alterations to the gut microbiome. These alterations are implicated to have a profound role in the evolution and progression of obesity-linked diseases. Probiotics are associated with positive health effects such as limiting pathogen colonization, aiding in digestion, and vitamin synthesis. Using Ossabaw pigs as a model for obesity, and in conjunction with our previous research, we performed an in-depth, nontargeted, metabolomic analysis on select organs to elucidate the effects of dietary supplementation with the probiotic <i>Lacticaseibacillus paracasei</i>. We focused our analysis on the effects of probiotic supplementation on a higher-fat (obesogenic) diet and a nutritionally balanced diet. Notably, our findings reveal that the brain cortex is highly sensitive to dietary influencers, and with probiotic supplementation, several aberrant metabolites associated with a higher-fat diet revert to healthy levels, thus demonstrating the potential for a probiotic intervention for obesity-linked disease. |
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institution | Directory Open Access Journal |
issn | 2218-1989 |
language | English |
last_indexed | 2024-03-11T06:11:22Z |
publishDate | 2023-02-01 |
publisher | MDPI AG |
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series | Metabolites |
spelling | doaj.art-75c9e6b222e74054ba9c81b4272541eb2023-11-17T12:36:22ZengMDPI AGMetabolites2218-19892023-02-0113335810.3390/metabo13030358LC-QToF-Based Metabolomics Identifies Aberrant Tissue Metabolites Associated with a Higher-Fat Diet and Their ‘Reversion to Healthy’ with Dietary Probiotic SupplementationAllyson Dailey0Gloria Solano-Aguilar1Joseph F. Urban2Robin D. Couch3Department of Chemistry and Biochemistry, George Mason University, Manassas, VA 20110, USADiet, Genomics, and Immunology Laboratory, Beltsville Human Nutrition Research Center, Agricultural Research Service, U.S. Department of Agriculture, Beltsville, MD 20705, USADiet, Genomics, and Immunology Laboratory, Beltsville Human Nutrition Research Center, Agricultural Research Service, U.S. Department of Agriculture, Beltsville, MD 20705, USADepartment of Chemistry and Biochemistry, George Mason University, Manassas, VA 20110, USAOver 33% of Americans are labeled as obese, leading the World Health Organization to designate obesity as a major public health problem. One consequence of obesity is the development of metabolic syndrome, a condition which has been correlated to an increased risk for developing cardiovascular disease and Type 2 diabetes. Prolonged ingestion of a higher-fat diet, one cause of obesity, results in alterations to the gut microbiome. These alterations are implicated to have a profound role in the evolution and progression of obesity-linked diseases. Probiotics are associated with positive health effects such as limiting pathogen colonization, aiding in digestion, and vitamin synthesis. Using Ossabaw pigs as a model for obesity, and in conjunction with our previous research, we performed an in-depth, nontargeted, metabolomic analysis on select organs to elucidate the effects of dietary supplementation with the probiotic <i>Lacticaseibacillus paracasei</i>. We focused our analysis on the effects of probiotic supplementation on a higher-fat (obesogenic) diet and a nutritionally balanced diet. Notably, our findings reveal that the brain cortex is highly sensitive to dietary influencers, and with probiotic supplementation, several aberrant metabolites associated with a higher-fat diet revert to healthy levels, thus demonstrating the potential for a probiotic intervention for obesity-linked disease.https://www.mdpi.com/2218-1989/13/3/358probioticsobesitytissue metabolomicsuntargeted metabolomicsmetabolic reversionprobiotic-induced reversion |
spellingShingle | Allyson Dailey Gloria Solano-Aguilar Joseph F. Urban Robin D. Couch LC-QToF-Based Metabolomics Identifies Aberrant Tissue Metabolites Associated with a Higher-Fat Diet and Their ‘Reversion to Healthy’ with Dietary Probiotic Supplementation Metabolites probiotics obesity tissue metabolomics untargeted metabolomics metabolic reversion probiotic-induced reversion |
title | LC-QToF-Based Metabolomics Identifies Aberrant Tissue Metabolites Associated with a Higher-Fat Diet and Their ‘Reversion to Healthy’ with Dietary Probiotic Supplementation |
title_full | LC-QToF-Based Metabolomics Identifies Aberrant Tissue Metabolites Associated with a Higher-Fat Diet and Their ‘Reversion to Healthy’ with Dietary Probiotic Supplementation |
title_fullStr | LC-QToF-Based Metabolomics Identifies Aberrant Tissue Metabolites Associated with a Higher-Fat Diet and Their ‘Reversion to Healthy’ with Dietary Probiotic Supplementation |
title_full_unstemmed | LC-QToF-Based Metabolomics Identifies Aberrant Tissue Metabolites Associated with a Higher-Fat Diet and Their ‘Reversion to Healthy’ with Dietary Probiotic Supplementation |
title_short | LC-QToF-Based Metabolomics Identifies Aberrant Tissue Metabolites Associated with a Higher-Fat Diet and Their ‘Reversion to Healthy’ with Dietary Probiotic Supplementation |
title_sort | lc qtof based metabolomics identifies aberrant tissue metabolites associated with a higher fat diet and their reversion to healthy with dietary probiotic supplementation |
topic | probiotics obesity tissue metabolomics untargeted metabolomics metabolic reversion probiotic-induced reversion |
url | https://www.mdpi.com/2218-1989/13/3/358 |
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