Zum Einfluss einer gezielten Zufuhr von Eicosapentaensaeure auf die belastungsinduzierte Stressreaktion bei Ausdauersportlern
| Englischer übersetzter Titel: | The influence of a controlled intake of eicosapentaenoic acid on exercise-induced stress reactions in endurance athletes |
|---|---|
| Autor: | König, D.; Grathwohl, D.; Halle, M.; Northoff, H.; Keul, Joseph; Berg, A. |
| Herausgeber: | Liesen, Heinz; Weiß, Michael; Baum, Matthias |
| Erschienen in: | Regulations- und Repairmechanismen : 33. Deutscher Sportärztekongress Paderborn 1993 |
| Veröffentlicht: | Köln: Dt. Ärzte-Verl. (Verlag), 1994, 1994. S. 495-498, Abb., Lit., Lit. |
| Format: | Literatur (SPOLIT) |
| Publikationstyp: | Sammelwerksbeitrag |
| Medienart: | Gedruckte Ressource |
| Sprache: | Deutsch |
| ISBN: | 3769103084 |
| Schlagworte: | |
| Online Zugang: | |
| Erfassungsnummer: | PU199504075770 |
| Quelle: | BISp |
Abstract des Autors
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