PMID- 19164827 OWN - NLM STAT- MEDLINE DCOM- 20090211 LR - 20191111 IS - 1526-484X (Print) IS - 1526-484X (Linking) VI - 18 IP - 6 DP - 2008 Dec TI - Nutritional practices of male cyclists before and during an ultraendurance event. PG - 551-66 AB - The aim of the study was to investigate the pre- and during-race nutritional intake of cyclists competing in a 210-km 1-day ultraendurance cycle race. Forty-five endurance-trained male cyclists participated in this dietary survey and completed a 3-day dietary record. Mean reported carbohydrate (CHO) intake over the 3 days before the race (5.6 +/- 1.7 g/kg) was below the recommended guidelines of 7-10 g/kg. Although 57% of participants indicated that they CHO loaded 1-3 days before the race, only 23% of these participants achieved CHO intakes of > or =7 g/kg over the 3-day period before the race, demonstrating a discrepancy between perceived and actual intakes of CHO. Most participants indicated the use of CHO supplements before (84%) and during (98%) the race and achieved a CHO intake of 63 +/- 23 g/hr during the race. Although most cyclists failed to meet recommended prerace CHO intakes, most achieved the recommended CHO intakes during the race. FAU - Havemann, Lize AU - Havemann L AD - UCT/MRC Research Unit for Exercise Science and Sports Medicine, Department of Human Biology, University of Cape Town, Newlands, South Africa. FAU - Goedecke, Julia H AU - Goedecke JH LA - eng PT - Journal Article 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) SB - IM MH - Adult MH - Basal Metabolism MH - Bicycling/*physiology MH - Diet MH - Diet Records MH - Dietary Carbohydrates/*administration & dosage MH - Dietary Supplements MH - Eating MH - *Energy Intake MH - Humans MH - Male MH - Middle Aged MH - Physical Endurance/*physiology MH - Surveys and Questionnaires MH - Young Adult EDAT- 2009/01/24 09:00 MHDA- 2009/02/12 09:00 CRDT- 2009/01/24 09:00 PHST- 2009/01/24 09:00 [entrez] PHST- 2009/01/24 09:00 [pubmed] PHST- 2009/02/12 09:00 [medline] AID - 10.1123/ijsnem.18.6.551 [doi] PST - ppublish SO - Int J Sport Nutr Exerc Metab. 2008 Dec;18(6):551-66. doi: 10.1123/ijsnem.18.6.551.