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Vegetarian and omnivorous nutrition - comparing physical performance

Journal Article


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Abstract


  • Humans consuming vegetarian-based diets are observed to have reduced relative risk for many chronic diseases. Similarly, regular physical activity has also been shown to assist in preventing, and reducing the severity of these conditions. Many people, including athletes, acknowledge these findings and are adopting a vegetarian-based diet to improve their health status. Furthermore, athletes are incorporating this approach with the specific aim of optimising physical performance. To examine the evidence for the relationship between consuming a predominately vegetarian-based diet and improved physical performance a systematic literature review was performed using the SCOPUS database. No date parameters were set. The keywords; vegetarian* OR vegan* AND sport* OR athlete* OR training OR performance OR endurance’ were used to identify relevant literature. Included studies; (i) directly compared a vegetarian-based diet to an omnivorous/mixed diet, (ii) directly assessed physical performance, not biomarkers of physical performance, (iii) did not use supplementation emulating a vegetarian diet. Reference lists were hand searched for additional studies.Seven randomised controlled trials and one cross-sectional study met the inclusion criteria. No distinguished differences between vegetarian-based diets and omnivorous mixed diets were identified when physical performance was compared. Consuming a predominately vegetarian-based diet did not improve nor hinder performance in athletes. However, with only 8 studies identified, with substantial variability amongst the studies’ experimental designs, aims and outcomes, further research is warranted

Publication Date


  • 2016

Citation


  • Craddock, J. C., Probst, Y. C. & Peoples, G. E. (2016). Vegetarian and omnivorous nutrition - comparing physical performance. International Journal of Sport Nutrition and Exercise Metabolism, 26 (3), 212-220.

Scopus Eid


  • 2-s2.0-84973470578

Ro Full-text Url


  • http://ro.uow.edu.au/cgi/viewcontent.cgi?article=5057&context=smhpapers

Ro Metadata Url


  • http://ro.uow.edu.au/smhpapers/4033

Number Of Pages


  • 8

Start Page


  • 212

End Page


  • 220

Volume


  • 26

Issue


  • 3

Abstract


  • Humans consuming vegetarian-based diets are observed to have reduced relative risk for many chronic diseases. Similarly, regular physical activity has also been shown to assist in preventing, and reducing the severity of these conditions. Many people, including athletes, acknowledge these findings and are adopting a vegetarian-based diet to improve their health status. Furthermore, athletes are incorporating this approach with the specific aim of optimising physical performance. To examine the evidence for the relationship between consuming a predominately vegetarian-based diet and improved physical performance a systematic literature review was performed using the SCOPUS database. No date parameters were set. The keywords; vegetarian* OR vegan* AND sport* OR athlete* OR training OR performance OR endurance’ were used to identify relevant literature. Included studies; (i) directly compared a vegetarian-based diet to an omnivorous/mixed diet, (ii) directly assessed physical performance, not biomarkers of physical performance, (iii) did not use supplementation emulating a vegetarian diet. Reference lists were hand searched for additional studies.Seven randomised controlled trials and one cross-sectional study met the inclusion criteria. No distinguished differences between vegetarian-based diets and omnivorous mixed diets were identified when physical performance was compared. Consuming a predominately vegetarian-based diet did not improve nor hinder performance in athletes. However, with only 8 studies identified, with substantial variability amongst the studies’ experimental designs, aims and outcomes, further research is warranted

Publication Date


  • 2016

Citation


  • Craddock, J. C., Probst, Y. C. & Peoples, G. E. (2016). Vegetarian and omnivorous nutrition - comparing physical performance. International Journal of Sport Nutrition and Exercise Metabolism, 26 (3), 212-220.

Scopus Eid


  • 2-s2.0-84973470578

Ro Full-text Url


  • http://ro.uow.edu.au/cgi/viewcontent.cgi?article=5057&context=smhpapers

Ro Metadata Url


  • http://ro.uow.edu.au/smhpapers/4033

Number Of Pages


  • 8

Start Page


  • 212

End Page


  • 220

Volume


  • 26

Issue


  • 3