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da Silva CSO, Monteiro MGCA, Fechine CPNDS, Tavares JF, Souto AL, Luna RCP, Pimenta FCF, E Silva AHA, da Silva Diniz A, da Silva Júnior CC, Alverga CCF, Dos Santos SG, Persuhn DC, de Carvalho Costa MJ. Highlights of three metabolites HDL and reduction in blood pressure values after dietary fiber supplementation in overweight and obese normotensive women: a metabolomic study. Metabolomics 2023; 19:95. [PMID: 37975928 PMCID: PMC10656339 DOI: 10.1007/s11306-023-02057-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 10/10/2023] [Indexed: 11/19/2023]
Abstract
INTRODUCTION The prevalence of hypertension and obesity are a worldwide concern. OBJETIVES Assess the metabolites profile after intervention with mixed dietary fiber in overweight and obese normotensive women. METHODS This is a randomized double blind placebo-controlled study. Through a simple randomization process, two groups were allocated, with eleven women (group 1) receiving 12 g of mixed dietary fiber and thirteen women (group 2) receiving 12 g of placebo (corn starch) for eight weeks. Anthropometric and biochemical tests and lifestyle were analyzed. As for evaluation metabolomics, used a 1H NMR. The data matrix generated 96 samples and 225 variables, which was exported in the ASCII format for the "The Unscrumbler" statistics software (version 9.7, CAMO Process). RESULTS After the intervention with mixed dietary fiber, significant differences were observed between the main types of metabolites, referring to the increase in the relative peak areas of in three HDL metabolites 4.94 ppm (0.0086*), HDL 1.28 ppm (0 .0337*), HDL 0.88 ppm (0.0224*) and an α-glucose metabolite 4.90 ppm (0.0106) and the reduction in systolic blood pressure (SBP) (0.0292*) of 7 mmHg in the reference range and in the placebo group there was a reduction in SBP (0.0118*) of 4 mmHg and of a choline metabolite 3.65 ppm (0.0266*), which does not call into question the validity of these results in the literature. CONCLUSION The synergism of the functions of these statistically highlighted metabolites contributed to prevention the increase in SBP after fiber intervention in overweight and obese normotensive women.
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Affiliation(s)
| | | | | | - Josean Fechine Tavares
- Department of Pharmaceutical Sciences, Federal University of Paraiba, João, Pessoa, 58059-900, Brazil
| | - Augusto Lopes Souto
- Department of Pharmaceutical Sciences, Federal University of Paraiba, João, Pessoa, 58059-900, Brazil
| | | | | | - Ana Herminia Andrade E Silva
- Department of Statistics, Centre for Exact and Natural Sciences, Federal University of Paraiba, João, Pessoa, 58059-900, Brazil
| | - Alcides da Silva Diniz
- Department of Nutrition, Health Sciences Center, Federal University of Pernambuco, Recife, 50670-901, Brazil
| | | | | | | | - Darlene Camati Persuhn
- Postgraduate Program in Nutrition Sciences, Federal University of Paraíba, João, Pessoa, 58059-900, Brazil
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