Vegan Triple-Ironman (Raw Vegetables/Fruits)

Endurance sport requires a healthy and balanced diet. In this case report we present the findings of an ultra-triathlete (three times Ironman, means 11.4 km swim, 540 km bike, 125 km run in 41:18 h as a whole) living on a raw vegan diet and having finished the competitions under these nutritional co...

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Main Authors: Roman Leischik, Norman Spelsberg
Format: Article
Language:English
Published: Wiley 2014-01-01
Series:Case Reports in Cardiology
Online Access:http://dx.doi.org/10.1155/2014/317246
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author Roman Leischik
Norman Spelsberg
author_facet Roman Leischik
Norman Spelsberg
author_sort Roman Leischik
collection DOAJ
description Endurance sport requires a healthy and balanced diet. In this case report we present the findings of an ultra-triathlete (three times Ironman, means 11.4 km swim, 540 km bike, 125 km run in 41:18 h as a whole) living on a raw vegan diet and having finished the competitions under these nutritional conditions. To this end, the vegan ultra triathlete and a control group of 10 Ironman triathletes of similar age living on a mixed diet were investigated, using echocardiography and spiroergometry. In addition, blood samples were taken from the vegan athlete both in the sporting season and in the off-season. The vegan athlete showed no signs of dietary deficiencies or impaired health. In comparison with the control group, the vegan athlete showed a higher oxygen intake at the respiratory compensation point. This case demonstrates that even top-class sporting performance, like that of a three-time Ironman, is possible on a vegan diet. Whether a vegan diet offers advantages or disadvantages for the performance of endurance athletes remains an open question.
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spelling doaj-art-e645551ffaba4e54a720509e6d9aff7a2025-02-03T07:23:52ZengWileyCase Reports in Cardiology2090-64042090-64122014-01-01201410.1155/2014/317246317246Vegan Triple-Ironman (Raw Vegetables/Fruits)Roman Leischik0Norman Spelsberg1Department of Prevention and Sports Medicine, University of Witten/Herdecke, GermanyDepartment of Prevention and Sports Medicine, University of Witten/Herdecke, GermanyEndurance sport requires a healthy and balanced diet. In this case report we present the findings of an ultra-triathlete (three times Ironman, means 11.4 km swim, 540 km bike, 125 km run in 41:18 h as a whole) living on a raw vegan diet and having finished the competitions under these nutritional conditions. To this end, the vegan ultra triathlete and a control group of 10 Ironman triathletes of similar age living on a mixed diet were investigated, using echocardiography and spiroergometry. In addition, blood samples were taken from the vegan athlete both in the sporting season and in the off-season. The vegan athlete showed no signs of dietary deficiencies or impaired health. In comparison with the control group, the vegan athlete showed a higher oxygen intake at the respiratory compensation point. This case demonstrates that even top-class sporting performance, like that of a three-time Ironman, is possible on a vegan diet. Whether a vegan diet offers advantages or disadvantages for the performance of endurance athletes remains an open question.http://dx.doi.org/10.1155/2014/317246
spellingShingle Roman Leischik
Norman Spelsberg
Vegan Triple-Ironman (Raw Vegetables/Fruits)
Case Reports in Cardiology
title Vegan Triple-Ironman (Raw Vegetables/Fruits)
title_full Vegan Triple-Ironman (Raw Vegetables/Fruits)
title_fullStr Vegan Triple-Ironman (Raw Vegetables/Fruits)
title_full_unstemmed Vegan Triple-Ironman (Raw Vegetables/Fruits)
title_short Vegan Triple-Ironman (Raw Vegetables/Fruits)
title_sort vegan triple ironman raw vegetables fruits
url http://dx.doi.org/10.1155/2014/317246
work_keys_str_mv AT romanleischik vegantripleironmanrawvegetablesfruits
AT normanspelsberg vegantripleironmanrawvegetablesfruits