UZH-Logo

Vitamins, minerals and race performance in ultra-endurance runners - Deutschlandlauf 2006


Knechtle, B; Knechtle, P; Schulze, I; Kohler, G (2008). Vitamins, minerals and race performance in ultra-endurance runners - Deutschlandlauf 2006. Asia Pacific Journal of Clinical Nutrition, 17(2):194-198.

Abstract

We investigated the effect of pre-race intake of vitamins and minerals, in the form of supplementation, before a multi-stage ultra-endurance run and their effect on race performance. At the Deutschlandlauf 2006 in Germany, where athletes had to run across Germany from the north (Kap Arkona-Rügen) to the south (Lörrach) over 1,200 km within 17 consecutive stages, twenty male ultra runners (46.2+/-9.6 years, 71.8+/-5.2 kg, 179+/-6 cm, BMI 22.5+/-1.9 kg/m2) completed a questionnaire about their intake of vitamin and mineral supplements in the four weeks before the race. Race performance of athletes with- and athletes without regular intake of these supplements were compared. In the four weeks before the run, nine runners (45%) ingested vitamin- and twelve athletes (60%) mineral supplements. Athletes with an intake of vitamins (152.8+/-14.1 h versus 160.6+/-14.6 h, p>0.05) and minerals (151.6+/-14.5 h versus 165.3+/-10.8 h, p>0.05) finished the race no faster than athletes without an intake of vitamins and minerals. We concluded that in the Deutschlandlauf 2006 of over 1,200 km within 17 consecutive stages, athletes with a regular intake of vitamin and mineral supplements in the four weeks before the race finished the competition no faster than athletes without an intake of vitamins and minerals.

We investigated the effect of pre-race intake of vitamins and minerals, in the form of supplementation, before a multi-stage ultra-endurance run and their effect on race performance. At the Deutschlandlauf 2006 in Germany, where athletes had to run across Germany from the north (Kap Arkona-Rügen) to the south (Lörrach) over 1,200 km within 17 consecutive stages, twenty male ultra runners (46.2+/-9.6 years, 71.8+/-5.2 kg, 179+/-6 cm, BMI 22.5+/-1.9 kg/m2) completed a questionnaire about their intake of vitamin and mineral supplements in the four weeks before the race. Race performance of athletes with- and athletes without regular intake of these supplements were compared. In the four weeks before the run, nine runners (45%) ingested vitamin- and twelve athletes (60%) mineral supplements. Athletes with an intake of vitamins (152.8+/-14.1 h versus 160.6+/-14.6 h, p>0.05) and minerals (151.6+/-14.5 h versus 165.3+/-10.8 h, p>0.05) finished the race no faster than athletes without an intake of vitamins and minerals. We concluded that in the Deutschlandlauf 2006 of over 1,200 km within 17 consecutive stages, athletes with a regular intake of vitamin and mineral supplements in the four weeks before the race finished the competition no faster than athletes without an intake of vitamins and minerals.

Citations

13 citations in Web of Science®
15 citations in Scopus®
Google Scholar™

Downloads

1 download since deposited on 30 Jan 2009
0 downloads since 12 months
Detailed statistics

Additional indexing

Item Type:Journal Article, refereed, original work
Communities & Collections:04 Faculty of Medicine > University Hospital Zurich > Institute of General Practice
Dewey Decimal Classification:610 Medicine & health
Language:English
Date:2008
Deposited On:30 Jan 2009 11:47
Last Modified:05 Apr 2016 12:55
Publisher:Wiley-Blackwell
ISSN:0964-7058
Official URL:http://apjcn.nhri.org.tw/server/APJCN/Volume17/vol17.2/abstracts.php
PubMed ID:18586636
Permanent URL: http://doi.org/10.5167/uzh-12145

Download

[img]
Filetype: PDF - Registered users only
Size: 1MB

TrendTerms

TrendTerms displays relevant terms of the abstract of this publication and related documents on a map. The terms and their relations were extracted from ZORA using word statistics. Their timelines are taken from ZORA as well. The bubble size of a term is proportional to the number of documents where the term occurs. Red, orange, yellow and green colors are used for terms that occur in the current document; red indicates high interlinkedness of a term with other terms, orange, yellow and green decreasing interlinkedness. Blue is used for terms that have a relation with the terms in this document, but occur in other documents.
You can navigate and zoom the map. Mouse-hovering a term displays its timeline, clicking it yields the associated documents.

Author Collaborations