Universität zu Köln

Wahl, Patrick, Mathes, Sebastian, Koehler, Karsten ORCID: 0000-0002-9618-2069, Achtzehn, Silvia, Bloch, Wilhelm and Mester, Joachim (2013). Effects of active vs. passive recovery during Wingate-based training on the acute hormonal, metabolic and psychological response. Growth Horm. IGF Res., 23 (6). S. 201 - 209. EDINBURGH: CHURCHILL LIVINGSTONE. ISSN 1532-2238

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Abstract

Objective: The exercise-induced metabolic stress can be influenced by the mode of recovery and is associated with acute hormonal responses. Therefore, it is hypothesized that active recovery between high intensity intervals reduces the metabolic stimulus and therefore the hormonal response compared to passive recovery. Design: 12 male cyclist/triathletes performed four 30 s all-out intervals, either with active (A) or passive (P) recovery between each bout. Human growth hormone (hGH), testosterone and cortisol, vascular endothelial growth factor (VEGF), hepatocyte growth factor (HGF) and macrophage migration inhibitory factor (MIF) were determined pre, 0', 30', 60' and 180' after both interventions. Metabolic stimuli and perturbations were characterized by lactate, blood gas (pH, BE, HCO3-, PO2, PCO2), and spirometric analysis. Results: Both interventions caused a transient increase in circulating levels of cortisol, testosterone, testosterone/cortisol-ratio, hGH, VEGF and HGF. Transient differences between A- and P-recovery were found only for testosterone and HGF directly after exercise, despite significant differences in metabolic disturbances (lactate, add base status). Conclusion: Based on the data of testosterone, hGH and the testosterone/cortisol-ratio, as well as on the data of VEGF and HGF it appears that this kind of exercise protocol may promote anabolic processes and may lead to pro-angiogenic conditions independent of the mode of recovery. However transient differences between A- and P-recovery were shown for testosterone and HGF. In contrast, cortisol and hGH, which are known to be sensitive for metabolic perturbations (e.g. pH) showed no differences. Therefore, it is proposed that if a certain threshold for metabolic perturbations is exceeded, a hormonal response is induced, which does not differ between A- and P-recovery. (C) 2013 Elsevier Ltd. All rights reserved.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Wahl, Patrick UNSPECIFIED UNSPECIFIED UNSPECIFIED Mathes, Sebastian UNSPECIFIED UNSPECIFIED UNSPECIFIED Koehler, Karsten UNSPECIFIED orcid.org/0000-0002-9618-2069 UNSPECIFIED Achtzehn, Silvia UNSPECIFIED UNSPECIFIED UNSPECIFIED Bloch, Wilhelm UNSPECIFIED UNSPECIFIED UNSPECIFIED Mester, Joachim UNSPECIFIED UNSPECIFIED UNSPECIFIED
URN:	urn:nbn:de:hbz:38-471101
DOI:	10.1016/j.ghir.2013.07.004
Journal or Publication Title:	Growth Horm. IGF Res.
Volume:	23
Number:	6
Page Range:	S. 201 - 209
Date:	2013
Publisher:	CHURCHILL LIVINGSTONE
Place of Publication:	EDINBURGH
ISSN:	1532-2238
Language:	English
Faculty:	Unspecified
Divisions:	Unspecified
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language ENDOTHELIAL GROWTH-FACTOR; FACTOR BINDING; EXERCISE; HYPOXIA; TESTOSTERONE; IMPACT Multiple languages Cell Biology; Endocrinology & Metabolism Multiple languages
URI:	http://kups.ub.uni-koeln.de/id/eprint/47110