Effect of n-3 fatty acids supplementation during life style modification in women with overweight
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11140%2F18%3A10387078" target="_blank" >RIV/00216208:11140/18:10387078 - isvavai.cz</a>
Alternative codes found
RIV/49777513:23520/18:43954096
Result on the web
<a href="https://doi.org/10.21101/cejph.a5259" target="_blank" >https://doi.org/10.21101/cejph.a5259</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.21101/cejph.a5259" target="_blank" >10.21101/cejph.a5259</a>
Alternative languages
Result language
angličtina
Original language name
Effect of n-3 fatty acids supplementation during life style modification in women with overweight
Original language description
OBJECTIVE: The marine n-3 fatty acids eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) exert numerous beneficial effects on health, but their potency to defend against development of peripheral insulin resistance of healthy person with overweight remains poorly characterized. We aimed to evaluate the effect of a combination intervention using EPA + DHA and the lifestyle modification (LSM) in women with overweight. METHOD: In a parallel-group, three-arm, randomized trial (UMIN Clinical Trials Registry - R000031131), 34 women were assigned to a 12-week-intervention using corn oil (1.5 g/day; placebo); LSM and corn oil (1.5 g/day; LSM); or LSM and EPA + DHA concentrate (1.5 g/day, containing ~ 0.6 g EPA + DHA; LSM & n-3). At baseline and after intervention, anthropometric measurements including bioelectrical impedance analysis, spiroergometry, 24-hours dietary recall, and various metabolic markers, adiponectin and cytokines were evaluated in serum using standard procedures. Data from 29 women were used for the final evaluation. Wilcoxon two-sided rank-sum test was used to inspect the differences between LSM and LSM & n-3, and placebo groups, with a p-value of LESS-THAN OR EQUAL TO 0.05. All computations were performed with MATLAB Statistics Toolbox. RESULTS: In comparison with placebo, LSM and LSM & n-3 decreased body weight, waist circumference, and body fat, and increased VO2max/kg. LSM & n-3 increased adiponectin levels in comparison to LSM. Fasting insulin, IL8, and cholesterol were decreased by LSM, but were unchanged by LSM & n-3. IL6 was not affected in LSM & n-3, while it was increased in LSM. Other inflammatory markers, as well as leptin, LIF, follistatin, BDNF, and fasting triacylglycerol were not significantly affected by any of the interventions. CONCLUSION: Besides preventing a modest negative effect of LSM on IL6 and adiponectin level, the combination of LSM and EPA + DHA supplementation could be probably used to improve the functional capacity of adipose tissue in women with overweight.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
30308 - Nutrition, Dietetics
Result continuities
Project
<a href="/en/project/LO1506" target="_blank" >LO1506: Sustainability support of the centre NTIS - New Technologies for the Information Society</a><br>
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Central European Journal of Public Health
ISSN
1210-7778
e-ISSN
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Volume of the periodical
26
Issue of the periodical within the volume
4
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
7
Pages from-to
265-271
UT code for WoS article
000463167100004
EID of the result in the Scopus database
2-s2.0-85060127921