Changes in the Supplementation Practices of Elite Australian Swimmers Over 11 Years

in International Journal of Sport Nutrition and Exercise Metabolism
Restricted access

Purchase article

USD $24.95

Student 1 year subscription

USD $87.00

1 year subscription

USD $116.00

Student 2 year subscription

USD $165.00

2 year subscription

USD $215.00

Thirty nine elite Australian swimmers (13 AIS, 26 OTHER) completed a standardized questionnaire regarding their supplement use during a pre competition camp. The data were compared with a similar study conducted 11 years earlier (11 AIS, 23 OTHER) and framed around the classification system of the Sport Supplement Program of the Australian Institute of Sport. The prevalence of supplement use remained constant over time (2009: 97%, 1998: 100%). However, the current swimmers used a greater number of dietary supplements (9.2 ± 3.7 and 5.9 ± 2.9; p = .001), accounted for by an increase in the reported use of supplements with a greater evidence base (Sports Foods, Ergogenics, and Group B supplements). In contrast, fewer supplements considered less reputable (Group C and D) were reported by the 2009 cohort (0.7 ± 1.0 and 1.6 ± 1.3; p = .003). AIS swimmers reported a greater use of Ergogenics (4.3 ± 1.8 and 3.1 ± 1.7; p = .002), and less use of Group C and D supplements overall (0.8 ± 1.2 and 1.3 ± 1.2; p = .012), which was explained primarily by a smaller number of these supplements reported by the 2009 group (1998 AIS: 1.5 ± 1.4, 2009 AIS: 0.2 ± 0.6; p = .004). Although the prevalence of supplement use has not changed over time, there has been a significant increase in the number and type of products they are using. The potential that these changes can be attributed to a Sports Supplement Program merit investigation.

Shaw and Burke are with the Dept. of Sports Nutrition, Australian Institute of Sport, Canberra, Australia. Slater is with the University of the Sunshine Coast, Sippy Downs, Queensland.

Address author correspondence to Greg Shaw at greg.shaw@ausport.gov.au.
International Journal of Sport Nutrition and Exercise Metabolism
Article Metrics
All Time Past Year Past 30 Days
Abstract Views 73 73 44
Full Text Views 4 4 1
PDF Downloads 8 8 2
Altmetric Badge
PubMed
Google Scholar