"A vegetarian vs. conventional hypocaloric diet: The effect on physical fitness in response to aerobic exercise in patients with type 2 diabetes." A parallel randomized study

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00023001%3A_____%2F16%3A00060062" target="_blank" >RIV/00023001:_____/16:00060062 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11110/16:10329971 RIV/00023761:_____/16:N0000023 RIV/00064165:_____/16:10329971

Výsledek na webu

<a href="http://www.mdpi.com/2072-6643/8/11/671" target="_blank" >http://www.mdpi.com/2072-6643/8/11/671</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/nu8110671" target="_blank" >10.3390/nu8110671</a>

Jazyk výsledku

angličtina

Název v původním jazyce

"A vegetarian vs. conventional hypocaloric diet: The effect on physical fitness in response to aerobic exercise in patients with type 2 diabetes." A parallel randomized study

Popis výsledku v původním jazyce

It has been shown that it is possible to modify macronutrient oxidation, physical fitness and resting energy expenditure (REE) by changes in diet composition. Furthermore, mitochondrial oxidation can be significantly increased by a diet with a low glycemic index. The purpose of our trial was to compare the effects of a vegetarian (V) and conventional diet (C) with the same caloric restriction (-500 kcal/day) on physical fitness and REE after 12 weeks of diet plus aerobic exercise in 74 patients with type 2 diabetes (T2D). An open, parallel, randomized study design was used. All meals were provided for the whole study duration. An individualized exercise program was prescribed to the participants and was conducted under supervision. Physical fitness was measured by spiroergometry and indirect calorimetry was performed at the start and after 12 weeks Repeated-measures ANOVA (Analysis of variance) models with between-subject (group) and within-subject (time) factors and interactions were used for evaluation of the relationships between continuous variables and factors. Maximal oxygen consumption (VO2max) increased by 12% in vegetarian group (V) (F = 13.1, p < 0.001, partial η2 = 0.171), whereas no significant change was observed in C (F = 0.7, p = 0.667; group x time F = 9.3, p = 0.004, partial η2 = 0.209). Maximal performance (Watt max) increased by 21% in V (F = 8.3, p < 0.001, partial η2 = 0.192), whereas it did not change in C (F = 1.0, p = 0.334; group x time F = 4.2, p = 0.048, partial η2 = 0.116). Our results indicate that V leads more effectively to improvement in physical fitness than C after aerobic exercise program.

Název v anglickém jazyce

"A vegetarian vs. conventional hypocaloric diet: The effect on physical fitness in response to aerobic exercise in patients with type 2 diabetes." A parallel randomized study

Popis výsledku anglicky

It has been shown that it is possible to modify macronutrient oxidation, physical fitness and resting energy expenditure (REE) by changes in diet composition. Furthermore, mitochondrial oxidation can be significantly increased by a diet with a low glycemic index. The purpose of our trial was to compare the effects of a vegetarian (V) and conventional diet (C) with the same caloric restriction (-500 kcal/day) on physical fitness and REE after 12 weeks of diet plus aerobic exercise in 74 patients with type 2 diabetes (T2D). An open, parallel, randomized study design was used. All meals were provided for the whole study duration. An individualized exercise program was prescribed to the participants and was conducted under supervision. Physical fitness was measured by spiroergometry and indirect calorimetry was performed at the start and after 12 weeks Repeated-measures ANOVA (Analysis of variance) models with between-subject (group) and within-subject (time) factors and interactions were used for evaluation of the relationships between continuous variables and factors. Maximal oxygen consumption (VO2max) increased by 12% in vegetarian group (V) (F = 13.1, p < 0.001, partial η2 = 0.171), whereas no significant change was observed in C (F = 0.7, p = 0.667; group x time F = 9.3, p = 0.004, partial η2 = 0.209). Maximal performance (Watt max) increased by 21% in V (F = 8.3, p < 0.001, partial η2 = 0.192), whereas it did not change in C (F = 1.0, p = 0.334; group x time F = 4.2, p = 0.048, partial η2 = 0.116). Our results indicate that V leads more effectively to improvement in physical fitness than C after aerobic exercise program.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

FB - Endokrinologie, diabetologie, metabolismus, výživa

OECD FORD obor

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Projekt

<a href="/cs/project/NV15-27431A" target="_blank" >NV15-27431A: Vliv hyperinzulinémie a postprandiální hyperglykémie na endoteliální funkci u nemocných s diabetem 2. typu a u zdravých kontrol</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2016

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Nutrients

ISSN

2072-6643

e-ISSN

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Svazek periodika

8

Číslo periodika v rámci svazku

11

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

7

Strana od-do

"UNSP 671"

Kód UT WoS článku

000388666400007

EID výsledku v databázi Scopus

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