PMID- 26731793 OWN - NLM STAT- MEDLINE DCOM- 20170427 LR - 20170427 IS - 1543-2742 (Electronic) IS - 1526-484X (Linking) VI - 26 IP - 4 DP - 2016 Aug TI - Case Study: Competition Nutrition Intakes During the Open Water Swimming Grand Prix Races in Elite Female Swimmer. PG - 370-6 LID - 10.1123/ijsnem.2015-0168 [doi] AB - The nutritional intake of elite open water swimmers during competition is not well established, and therefore this case study aims to provide new insights by describing the feeding strategies adopted by an elite female swimmer (28 yrs; height; 1.71 m; body mass: 60 kg; body fat: 16.0%) in the FINA open water Grand Prix 2014.Seven events of varying distances (15-88 km) and durations (3-12 hrs) were included. In all events, except one, feeds were provided from support boats. Swimmer and support staff were instructed to track in detail all foods and beverages consumed during the events. Nutritional information was gathered from the packaging and dietary supplements labels and analyzed by nutrition software. Mean carbohydrate (CHO) and protein intake reached 83 +/- 5 g.h-1 and 12 +/- 8 g.h-1, respectively. Fat intake was neglected (~1 g.h-1). Mean in-race energy intake reached 394 +/- 26 kcal.h-1. Dietary supplements in the form of sport beverages and gels, containing multitransportable CHO, provided 40 +/- 4 and 49 +/- 6% of all CHO energy, respectively. Caffeine (3.6 +/- 1.8 mg.kg-1 per event) and sodium (423 +/- 16 mg.h-1) were additionally supplemented in all events. It was established that continuous intake of high doses of CHO and sodium and moderate dose of caffeine were an essential part of the feeding strategy for elite-level high intensity ultra-endurance open-water swimming races. A well scheduled and well-prepared nutrition strategy is believed to have ensured optimal individual performance during Grand Prix events. FAU - Kumstat, Michal AU - Kumstat M AD - Faculty of Sports Studies, Masaryk University Brno, Czech Republic. FAU - Rybarova, Silvie AU - Rybarova S FAU - Thomas, Andy AU - Thomas A FAU - Novotny, Jan AU - Novotny J LA - eng PT - Case Reports PT - Journal Article DEP - 20151229 PL - United States TA - Int J Sport Nutr Exerc Metab JT - International journal of sport nutrition and exercise metabolism JID - 100939812 RN - 0 (Dietary Carbohydrates) RN - 0 (Dietary Fats) RN - 0 (Dietary Proteins) RN - 0 (Sodium, Dietary) RN - 3G6A5W338E (Caffeine) SB - IM MH - Adult MH - Athletes MH - Beverages MH - Body Mass Index MH - Body Weight MH - Caffeine/administration & dosage/analysis MH - Dietary Carbohydrates/administration & dosage/analysis MH - Dietary Fats/administration & dosage/analysis MH - Dietary Proteins/administration & dosage/analysis MH - Dietary Supplements MH - Dose-Response Relationship, Drug MH - *Energy Intake MH - Female MH - Humans MH - *Nutritional Requirements MH - Physical Endurance MH - Sodium, Dietary/administration & dosage/analysis MH - *Sports Nutritional Physiological Phenomena MH - *Swimming EDAT- 2016/01/06 06:00 MHDA- 2017/04/28 06:00 CRDT- 2016/01/06 06:00 PHST- 2016/01/06 06:00 [entrez] PHST- 2016/01/06 06:00 [pubmed] PHST- 2017/04/28 06:00 [medline] AID - 2015-0168 [pii] AID - 10.1123/ijsnem.2015-0168 [doi] PST - ppublish SO - Int J Sport Nutr Exerc Metab. 2016 Aug;26(4):370-6. doi: 10.1123/ijsnem.2015-0168. Epub 2015 Dec 29.