Acute and delayed responses of C-reactive protein, malondialdehyde and antioxidant markers after resistance training session in elite weightlifters: Effect of time of day

Autoren

Achraf Ammar
Hamdi Chtourou
Omar Hammouda
Khaled Trabelsi
Jihen Chiboub
Mouna Turki
Osama AbdelKarim
Kais El Abed
Mamdouh Ben Ali
Anita Hoekelmann
Nizar Souissi

DOI

10.3109/07420528.2015.1079215

eISSN

1525-6073

ISSN

0742-0528

Ausgabe der Veröffentlichung

9

Zeitschrift

Chronobiology International

Sprache

en

Online publication date

2015

Paginierung

1211 - 1222

Datum der Veröffentlichung

2015

Status

Published

Herausgeber

Informa UK Limited

Herausgeber URL

http://dx.doi.org/10.3109/07420528.2015.1079215

Datum der Datenerfassung

2020

Titel

Acute and delayed responses of C-reactive protein, malondialdehyde and antioxidant markers after resistance training session in elite weightlifters: Effect of time of day

Ausgabe der Zeitschrift

32

Datenquelle: Crossref

Abstract

The aim of this study was to investigate the effect of an Olympic-Weightlifting-session followed by 48-h recovery period on the oxidative and antioxidant parameters' diurnal variation. Nine weightlifters (21 ± 0.5 years) performed, in randomized order, three Olympic-Weightlifting-sessions at 08 h:00, 14 h:00 and 18 h:00. Blood samples were collected: at rest and 3 min and 48 h after each session. C-reactive protein (CRP), rate of lipid peroxidation and antioxidant activities were assessed. At rest, analysis of variance showed a significant time of day (TOD) effect (p < 0.05) for uric acid, catalase and glutathione peroxidase with higher values at 14 h:00 and 18 h:00 compared with 08 h:00. However, no significant TOD effect for malondialdehyde, total bilirubin and CRP was observed. Given the profound changes (p < 0.001) in the post-training session values, these diurnal variations have been altered immediately and even 48 h after the training sessions. Despite the significant decreases in the post-training values after the 48-h recovery period (p < 0.05), levels of lipid peroxidation and enzymatic defense remained elevated (p < 0.05) 48 h after the morning training session. However, after the afternoon and evening sessions, the same period was sufficient to return values to the baseline levels. In conclusion, the morning session seems to generate the most important acute and delayed lipid peroxidation responses. Therefore, weightlifting coaches should avoid scheduling their training sessions in the morning-hours.

Addresses

a Research Unit (EM2S), High Institute of Sport and Physical Education, University of Sfax , Sfax , Tunisia .

Autoren

Achraf Ammar
Hamdi Chtourou
Omar Hammouda
Khaled Trabelsi
Jihen Chiboub
Mouna Turki
Osama AbdelKarim
Kais El Abed
Mamdouh Ben Ali
Anita Hoekelmann
Nizar Souissi

DOI

10.3109/07420528.2015.1079215

eISSN

1525-6073

Externe Identifier

PubMed Identifier: 26453313

Open access

false

ISSN

0742-0528

Ausgabe der Veröffentlichung

9

Zeitschrift

Chronobiology international

Schlüsselwörter

Humans
Malondialdehyde
C-Reactive Protein
Antioxidants
Random Allocation
Lipid Peroxidation
Oxidative Stress
Circadian Rhythm
Time Factors
Weight Lifting
Male
Athletic Performance
Resistance Training
Young Adult
Biomarkers

Sprache

eng

Medium

Print-Electronic

Online publication date

2015

Paginierung

1211 - 1222

Datum der Veröffentlichung

2015

Status

Published

Datum der Datenerfassung

2015

Titel

Acute and delayed responses of C-reactive protein, malondialdehyde and antioxidant markers after resistance training session in elite weightlifters: Effect of time of day.

Sub types

Comparative Study
Journal Article

Ausgabe der Zeitschrift

32

Datenquelle: Europe PubMed Central

Abstract

The aim of this study was to investigate the effect of an Olympic-Weightlifting-session followed by 48-h recovery period on the oxidative and antioxidant parameters' diurnal variation. Nine weightlifters (21 ± 0.5 years) performed, in randomized order, three Olympic-Weightlifting-sessions at 08 h:00, 14 h:00 and 18 h:00. Blood samples were collected: at rest and 3 min and 48 h after each session. C-reactive protein (CRP), rate of lipid peroxidation and antioxidant activities were assessed. At rest, analysis of variance showed a significant time of day (TOD) effect (p < 0.05) for uric acid, catalase and glutathione peroxidase with higher values at 14 h:00 and 18 h:00 compared with 08 h:00. However, no significant TOD effect for malondialdehyde, total bilirubin and CRP was observed. Given the profound changes (p < 0.001) in the post-training session values, these diurnal variations have been altered immediately and even 48 h after the training sessions. Despite the significant decreases in the post-training values after the 48-h recovery period (p < 0.05), levels of lipid peroxidation and enzymatic defense remained elevated (p < 0.05) 48 h after the morning training session. However, after the afternoon and evening sessions, the same period was sufficient to return values to the baseline levels. In conclusion, the morning session seems to generate the most important acute and delayed lipid peroxidation responses. Therefore, weightlifting coaches should avoid scheduling their training sessions in the morning-hours.

Autoren

Achraf Ammar
Hamdi Chtourou
Omar Hammouda
Khaled Trabelsi
Jihen Chiboub
Mouna Turki
Osama AbdelKarim
Kais El Abed
Mamdouh Ben Ali
Anita Hoekelmann
Nizar Souissi

Autoren-URL

https://www.ncbi.nlm.nih.gov/pubmed/26453313

DOI

10.3109/07420528.2015.1079215

eISSN

1525-6073

Ausgabe der Veröffentlichung

9

Zeitschrift

Chronobiol Int

Schlüsselwörter

Diurnal variation
inflammation
redox status
weightlifting
Antioxidants
Athletic Performance
Biomarkers
C-Reactive Protein
Circadian Rhythm
Humans
Lipid Peroxidation
Male
Malondialdehyde
Oxidative Stress
Random Allocation
Resistance Training
Time Factors
Weight Lifting
Young Adult

Sprache

eng

Country

England

Paginierung

1211 - 1222

Datum der Veröffentlichung

2015

Status

Published

Datum, an dem der Datensatz öffentlich gemacht wurde

2016

Titel

Acute and delayed responses of C-reactive protein, malondialdehyde and antioxidant markers after resistance training session in elite weightlifters: Effect of time of day.

Sub types

Comparative Study
Journal Article

Ausgabe der Zeitschrift

32

Datenquelle: PubMed

Acute and delayed responses of C-reactive protein, malondialdehyde and antioxidant markers after resistance training session in elite weightlifters: Effect of time of day

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