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Effect of an isocaloric diet containing fiber-enriched flour on anthropometric and biochemical parameters in healthy non-obese non-diabetic subjects
We studied the effect of soluble fiber-enriched products on anthropometric and biochemical variables in 30 healthy non-obese, non-diabetic subjects. This was a randomized, controlled crossover, single-blind, dietary intervention study performed for 8 weeks. Subjects received an isocaloric diet with...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
the Society for Free Radical Research Japan
2015
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4639584/ https://www.ncbi.nlm.nih.gov/pubmed/26566307 http://dx.doi.org/10.3164/jcbn.14-133 |
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author | Briganti, Silvia Ermetici, Federica Malavazos, Alexis E. Dozio, Elena Giubbilini, Paola Rigolini, Roberta Goggi, Silvia Morricone, Lelio Romanelli, Massimiliano Marco Corsi |
author_facet | Briganti, Silvia Ermetici, Federica Malavazos, Alexis E. Dozio, Elena Giubbilini, Paola Rigolini, Roberta Goggi, Silvia Morricone, Lelio Romanelli, Massimiliano Marco Corsi |
author_sort | Briganti, Silvia |
collection | PubMed |
description | We studied the effect of soluble fiber-enriched products on anthropometric and biochemical variables in 30 healthy non-obese, non-diabetic subjects. This was a randomized, controlled crossover, single-blind, dietary intervention study performed for 8 weeks. Subjects received an isocaloric diet with fiber-enriched products for the first 4 weeks and with regular flour products for the following 4 weeks, or vice versa. Weight, height, measures of fat distribution (waist, hip circumference), glucose, insulin and triglycerides were measured at baseline, after 4 and 8 weeks of intervention. BMI and insulin sensitivity indices were calculated. Weight and BMI decreased in the first period of isocaloric diet in both groups, regardless of the type of flour consumed (weight p<0.01, p<0.001 respectively; BMI p = 0.01, p<0.001 respectively). At the end of the 8 weeks, weight and BMI further decreased in the group consuming the fiber-enriched diet (p<0.01). Insulin resistance, estimated with the Homeostasis Model Assessment index and the Lipid Accumulation Product index, improved in all subjects after the fiber-enriched flour diet (p = 0.03, p = 0.02, respectively). In conclusion, an isocaloric diet supplemented with fiber-enriched products may improve measures of fatness and insulin sensitivity in healthy non-obese non-diabetic subjects. We might hypothesize a similar effect also in subjects with metabolic abnormalities. |
format | Online Article Text |
id | pubmed-4639584 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2015 |
publisher | the Society for Free Radical Research Japan |
record_format | MEDLINE/PubMed |
spelling | pubmed-46395842015-12-02 Effect of an isocaloric diet containing fiber-enriched flour on anthropometric and biochemical parameters in healthy non-obese non-diabetic subjects Briganti, Silvia Ermetici, Federica Malavazos, Alexis E. Dozio, Elena Giubbilini, Paola Rigolini, Roberta Goggi, Silvia Morricone, Lelio Romanelli, Massimiliano Marco Corsi J Clin Biochem Nutr Original Article We studied the effect of soluble fiber-enriched products on anthropometric and biochemical variables in 30 healthy non-obese, non-diabetic subjects. This was a randomized, controlled crossover, single-blind, dietary intervention study performed for 8 weeks. Subjects received an isocaloric diet with fiber-enriched products for the first 4 weeks and with regular flour products for the following 4 weeks, or vice versa. Weight, height, measures of fat distribution (waist, hip circumference), glucose, insulin and triglycerides were measured at baseline, after 4 and 8 weeks of intervention. BMI and insulin sensitivity indices were calculated. Weight and BMI decreased in the first period of isocaloric diet in both groups, regardless of the type of flour consumed (weight p<0.01, p<0.001 respectively; BMI p = 0.01, p<0.001 respectively). At the end of the 8 weeks, weight and BMI further decreased in the group consuming the fiber-enriched diet (p<0.01). Insulin resistance, estimated with the Homeostasis Model Assessment index and the Lipid Accumulation Product index, improved in all subjects after the fiber-enriched flour diet (p = 0.03, p = 0.02, respectively). In conclusion, an isocaloric diet supplemented with fiber-enriched products may improve measures of fatness and insulin sensitivity in healthy non-obese non-diabetic subjects. We might hypothesize a similar effect also in subjects with metabolic abnormalities. the Society for Free Radical Research Japan 2015-11 2015-10-17 /pmc/articles/PMC4639584/ /pubmed/26566307 http://dx.doi.org/10.3164/jcbn.14-133 Text en Copyright © 2015 JCBN This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Original Article Briganti, Silvia Ermetici, Federica Malavazos, Alexis E. Dozio, Elena Giubbilini, Paola Rigolini, Roberta Goggi, Silvia Morricone, Lelio Romanelli, Massimiliano Marco Corsi Effect of an isocaloric diet containing fiber-enriched flour on anthropometric and biochemical parameters in healthy non-obese non-diabetic subjects |
title | Effect of an isocaloric diet containing fiber-enriched flour on anthropometric and biochemical parameters in healthy non-obese non-diabetic subjects |
title_full | Effect of an isocaloric diet containing fiber-enriched flour on anthropometric and biochemical parameters in healthy non-obese non-diabetic subjects |
title_fullStr | Effect of an isocaloric diet containing fiber-enriched flour on anthropometric and biochemical parameters in healthy non-obese non-diabetic subjects |
title_full_unstemmed | Effect of an isocaloric diet containing fiber-enriched flour on anthropometric and biochemical parameters in healthy non-obese non-diabetic subjects |
title_short | Effect of an isocaloric diet containing fiber-enriched flour on anthropometric and biochemical parameters in healthy non-obese non-diabetic subjects |
title_sort | effect of an isocaloric diet containing fiber-enriched flour on anthropometric and biochemical parameters in healthy non-obese non-diabetic subjects |
topic | Original Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4639584/ https://www.ncbi.nlm.nih.gov/pubmed/26566307 http://dx.doi.org/10.3164/jcbn.14-133 |
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