Effect of four different forms of high intensity training on BDNF response to Wingate and Graded Exercise Test

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11510%2F21%3A10428081" target="_blank" >RIV/00216208:11510/21:10428081 - isvavai.cz</a>

Výsledek na webu

<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=9CiAbl_C.z" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=9CiAbl_C.z</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1038/s41598-021-88069-y" target="_blank" >10.1038/s41598-021-88069-y</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Effect of four different forms of high intensity training on BDNF response to Wingate and Graded Exercise Test

Popis výsledku v původním jazyce

This study examined the effects of a nine-week intervention of four different high-intensity training modalities [high-intensity functional training (HIFT), high-intensity interval training (HIIT), high-intensity power training (HIPT), and high-intensity endurance training (HIET)] on the resting concentration of brain-derived neurotropic factor (BDNF). In addition, we evaluated the BDNF responses to Graded Exercise Test (GXT) and Wingate Anaerobic Test (WAnT) in men. Thirty-five healthy individuals with body mass index 25.55 +/- 2.35 kg/m(2) voluntarily participated in this study and were randomly assigned into four training groups. During nine-weeks they completed three exercise sessions per week for one-hour. BDNF was analyzed before and after a GXT and WAnT in two stages: (stage 0-before training and stage 9-after nine weeks of training). At stage 0, an increase in BDNF concentration was observed in HIFT (33%; p&lt;0.05), HIPT (36%; p&lt;0.05) and HIIT (38%; p&lt;0.05) after GXT. Even though HIET showed an increase in BDNF (10%) this was not statistically significant (p&gt;0.05). At stage 9, higher BDNF levels after GXT were seen only for the HIFT (30%; p&lt;0.05) and HIIT (18%; p&lt;0.05) groups. Reduction in BDNF levels were noted after the WAnT in stage 0 for HIFT (- 47%; p&lt;0.01), HIPT (- 49%; p&lt;0.001), HIET (- 18%; p&lt;0.05)], with no changes in the HIIT group (- 2%). At stage 9, BDNF was also reduced after WAnT, although these changes were lower compared to stage 0. The reduced level of BDNF was noted in the HIFT (- 28%; p&lt;0.05), and HIPT (- 19%;p&lt;0.05) groups. Additionally, all groups saw an improvement in VO2max (8%; p&lt;0.001), while BDNF was also correlated with lactate and minute ventilation and selected WAnT parameters. Our research has shown that resting values of BDNF after nine weeks of different forms of high-intensity training (HIT) have not changed or were reduced. Resting BDNF measured at 3th (before GXT at stage 9) and 6th day after long lasting HITs (before WAnT at stage 9) did not differed (before GXT), but in comparison to the resting value before WAnT at the baseline state, was lower in three groups. It appears that BDNF levels after one bout of exercise is depended on duration time, intensity and type of test/exercise.

Název v anglickém jazyce

Effect of four different forms of high intensity training on BDNF response to Wingate and Graded Exercise Test

Popis výsledku anglicky

This study examined the effects of a nine-week intervention of four different high-intensity training modalities [high-intensity functional training (HIFT), high-intensity interval training (HIIT), high-intensity power training (HIPT), and high-intensity endurance training (HIET)] on the resting concentration of brain-derived neurotropic factor (BDNF). In addition, we evaluated the BDNF responses to Graded Exercise Test (GXT) and Wingate Anaerobic Test (WAnT) in men. Thirty-five healthy individuals with body mass index 25.55 +/- 2.35 kg/m(2) voluntarily participated in this study and were randomly assigned into four training groups. During nine-weeks they completed three exercise sessions per week for one-hour. BDNF was analyzed before and after a GXT and WAnT in two stages: (stage 0-before training and stage 9-after nine weeks of training). At stage 0, an increase in BDNF concentration was observed in HIFT (33%; p&lt;0.05), HIPT (36%; p&lt;0.05) and HIIT (38%; p&lt;0.05) after GXT. Even though HIET showed an increase in BDNF (10%) this was not statistically significant (p&gt;0.05). At stage 9, higher BDNF levels after GXT were seen only for the HIFT (30%; p&lt;0.05) and HIIT (18%; p&lt;0.05) groups. Reduction in BDNF levels were noted after the WAnT in stage 0 for HIFT (- 47%; p&lt;0.01), HIPT (- 49%; p&lt;0.001), HIET (- 18%; p&lt;0.05)], with no changes in the HIIT group (- 2%). At stage 9, BDNF was also reduced after WAnT, although these changes were lower compared to stage 0. The reduced level of BDNF was noted in the HIFT (- 28%; p&lt;0.05), and HIPT (- 19%;p&lt;0.05) groups. Additionally, all groups saw an improvement in VO2max (8%; p&lt;0.001), while BDNF was also correlated with lactate and minute ventilation and selected WAnT parameters. Our research has shown that resting values of BDNF after nine weeks of different forms of high-intensity training (HIT) have not changed or were reduced. Resting BDNF measured at 3th (before GXT at stage 9) and 6th day after long lasting HITs (before WAnT at stage 9) did not differed (before GXT), but in comparison to the resting value before WAnT at the baseline state, was lower in three groups. It appears that BDNF levels after one bout of exercise is depended on duration time, intensity and type of test/exercise.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

30306 - Sport and fitness sciences

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název periodika

Scientific Reports

ISSN

2045-2322

e-ISSN

—

Svazek periodika

11

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

16

Strana od-do

1-16

Kód UT WoS článku

000644194200035

EID výsledku v databázi Scopus

2-s2.0-85104752693