Different Sources of Omega-3 Fatty Acid Supplementation vs. Blood Lipid Profiles—A Study on a Rat Model

Dyslipidemia is a serious condition affecting an increasing number of people, and thus, preventive measures, including supplementation, are being developed. We aimed to compare the effect of linseed oil, its ethyl esters and fish oil supplementation on the serum lipid profiles of rats fed a high-fat...

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Main Authors: Ewa Sokoła-Wysoczańska, Katarzyna Czyż, Anna Wyrostek
Format: Article
Language:English
Published: MDPI AG 2024-01-01
Series:Foods
Subjects:
Online Access:https://www.mdpi.com/2304-8158/13/3/385
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author Ewa Sokoła-Wysoczańska
Katarzyna Czyż
Anna Wyrostek
author_facet Ewa Sokoła-Wysoczańska
Katarzyna Czyż
Anna Wyrostek
author_sort Ewa Sokoła-Wysoczańska
collection DOAJ
description Dyslipidemia is a serious condition affecting an increasing number of people, and thus, preventive measures, including supplementation, are being developed. We aimed to compare the effect of linseed oil, its ethyl esters and fish oil supplementation on the serum lipid profiles of rats fed a high-fat diet. Wistar rats were divided into nine groups. Four of them were fed a high-fat diet for the whole experiment, four groups were fed a high-fat diet before the supplementation period and then the control one with supplements, and one was fed a control diet without supplements. The whole experiment lasted 12 weeks. A significant reduction in blood triglycerides, total cholesterol and the LDL fraction was noted in supplemented groups compared to the controls, especially in groups supplemented with ethyl esters of linseed oil and linseed oil compared to fish oil groups. The results were also more beneficial in groups where, in addition to supplementation, there was also a diet change from a high-fat diet to a control diet during the supplementation period. We may conclude that supplementation with omega-3 fatty acids, combined with a healthy diet, may be a good way of preventing or alleviating dyslipidemia.
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spelling doaj.art-9353aaa4674943b8987846d40b58df5d2024-02-09T15:12:00ZengMDPI AGFoods2304-81582024-01-0113338510.3390/foods13030385Different Sources of Omega-3 Fatty Acid Supplementation vs. Blood Lipid Profiles—A Study on a Rat ModelEwa Sokoła-Wysoczańska0Katarzyna Czyż1Anna Wyrostek2The Lumina Cordis Foundation, Szymanowskiego 2a, 51-609 Wrocław, PolandInstitute of Animal Breeding, Wrocław University of Environmental and Life Sciences, Chełmońskiego 38c, 51-630 Wrocław, PolandInstitute of Animal Breeding, Wrocław University of Environmental and Life Sciences, Chełmońskiego 38c, 51-630 Wrocław, PolandDyslipidemia is a serious condition affecting an increasing number of people, and thus, preventive measures, including supplementation, are being developed. We aimed to compare the effect of linseed oil, its ethyl esters and fish oil supplementation on the serum lipid profiles of rats fed a high-fat diet. Wistar rats were divided into nine groups. Four of them were fed a high-fat diet for the whole experiment, four groups were fed a high-fat diet before the supplementation period and then the control one with supplements, and one was fed a control diet without supplements. The whole experiment lasted 12 weeks. A significant reduction in blood triglycerides, total cholesterol and the LDL fraction was noted in supplemented groups compared to the controls, especially in groups supplemented with ethyl esters of linseed oil and linseed oil compared to fish oil groups. The results were also more beneficial in groups where, in addition to supplementation, there was also a diet change from a high-fat diet to a control diet during the supplementation period. We may conclude that supplementation with omega-3 fatty acids, combined with a healthy diet, may be a good way of preventing or alleviating dyslipidemia.https://www.mdpi.com/2304-8158/13/3/385linseedethyl estersfish oiltriglyceridescholesterol
spellingShingle Ewa Sokoła-Wysoczańska
Katarzyna Czyż
Anna Wyrostek
Different Sources of Omega-3 Fatty Acid Supplementation vs. Blood Lipid Profiles—A Study on a Rat Model
Foods
linseed
ethyl esters
fish oil
triglycerides
cholesterol
title Different Sources of Omega-3 Fatty Acid Supplementation vs. Blood Lipid Profiles—A Study on a Rat Model
title_full Different Sources of Omega-3 Fatty Acid Supplementation vs. Blood Lipid Profiles—A Study on a Rat Model
title_fullStr Different Sources of Omega-3 Fatty Acid Supplementation vs. Blood Lipid Profiles—A Study on a Rat Model
title_full_unstemmed Different Sources of Omega-3 Fatty Acid Supplementation vs. Blood Lipid Profiles—A Study on a Rat Model
title_short Different Sources of Omega-3 Fatty Acid Supplementation vs. Blood Lipid Profiles—A Study on a Rat Model
title_sort different sources of omega 3 fatty acid supplementation vs blood lipid profiles a study on a rat model
topic linseed
ethyl esters
fish oil
triglycerides
cholesterol
url https://www.mdpi.com/2304-8158/13/3/385
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AT annawyrostek differentsourcesofomega3fattyacidsupplementationvsbloodlipidprofilesastudyonaratmodel