Zum Einfluss einer gezielten Zufuhr von Eicosapentaensaeure auf die belastungsinduzierte Stressreaktion bei Ausdauersportlern

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Bibliographic Details
Title translated into English:The influence of a controlled intake of eicosapentaenoic acid on exercise-induced stress reactions in endurance athletes
Author:König, D.; Grathwohl, D.; Halle, M.; Northoff, H.; Keul, Joseph; Berg, A.
Editor:Liesen, Heinz; Weiß, Michael; Baum, Matthias
Published in:Regulations- und Repairmechanismen : 33. Deutscher Sportärztekongress Paderborn 1993
Published:Köln: Dt. Ärzte-Verl. (Verlag), 1994, 1994. S. 495-498, Abb., Lit., Lit.
Format: Publications (Database SPOLIT)
Publication Type: Compilation article
Media type: Print resource
Language:German
ISBN:3769103084
Keywords:
CPK
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Identification number:PU199504075770
Source:BISp

Author's abstract

An augmented intake of PUFA induces alterations in the composition of cell membranes and thus influences their metabolic properties. In the present study the effects of a supplementation with fishoil on exercise-induced stress reactions were investigated. 27 endurance trained athletes took 3 x 3 capsules of fishoil/d in a double blinded design (0.95 g EPS + 0.65 g DHS/d). GC-analysis of total plasma lipids showed a significant increase of EPA; thromboxane A2 production was significantly lower in the fishoil group. Typical parameters indicating physical stress were lower in the fishoil group 1 h and 24 h after a 30 km cross country race. From the results, it can be concluded that a supplementation with EPA exerts a positive influence on the physico-chemical properties of membranes and leads to an altered prostaglandin production. Verf.-Referat