ArticleFrontiers in sports and active living2026
Supplementation of Japanese elite athletes for the Paris 2024 Olympic games: differences according to nutritional support experience.
Article in Frontiers in sports and active living, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
Background: Supplements are popular among athletes. To prevent anti-doping rule violations, athletes, registered dietitians, and support professionals must assess the safety, efficacy, and necessity of supplements. However, the relationship between experience with receiving nutritional support and supplement intake has not yet been examined. Objective: In this study, we aimed to investigated differences in supplement use according to nutritional support experience using the Australian Institute of Sport classification system. Methods: A self-administered questionnaire was completed by 800 athletes representing Japan at the Paris 2024 Olympic Games (including candidates). The survey assessed supplement intake over the past year, nutritional support experience, and knowledge and practices regarding supplements and hydration. Results: Overall, 92.3% of athletes used supplements, with a higher percentage among those who had nutritional support experience ( Conclusion: Nutritional support experience appears to be associated with the intake of supplements, particularly sports foods. Although limited to associations, these findings highlight the need for dietitians to collaborate with multidisciplinary staff when providing athletes with comprehensive, evidence-based education on supplement efficacy and safety.
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