PMID- 15142030 OWN - NLM STAT- MEDLINE DCOM- 20040831 LR - 20161018 IS - 1064-8011 (Print) IS - 1064-8011 (Linking) VI - 18 IP - 2 DP - 2004 May TI - Effects of carbohydrate refeeding on physiological responses and psychological and physical performance following acute weight reduction in collegiate wrestlers. PG - 328-33 AB - The purpose of this study was to determine the effects of carbohydrate refeeding on intermittent sprint exercise, blood lactate response, and mood following a typical weight-reduction program practiced by college wrestlers. Fifteen collegiate wrestlers from the University of Northern Iowa completed 3 trials of intermittent arm cranking and a mood inventory prior to weigh-ins (baseline), after weigh-ins, and 1 hour postconsumption of either 1.5 g carbohydrate (CHO)/kg body mass carbohydrate beverage (25% solution) or placebo taken within 1 hour after weigh-ins. Blood lactate responses were determined with each trial. Repeated measures analysis of variance indicated no significant interaction between group and trial for total work (p = 0.08), blood lactate (p = 0.29), positive mood (p = 0.49), or negative mood (p = 0.78). Simple effects analysis indicated a significant difference in lactate response between trials (p = 0.002); however, no difference for work (p = 0.75), positive mood (p = 0.13), or negative mood (p = 0.08). The results of this study suggest that intermittent sprint exercise, blood lactate response, and mood were not positively affected by ingestion of CHOs following an acute weight-reduction period. FAU - Finn, Kevin J AU - Finn KJ AD - Exercise Physiology Laboratory, School of Health, Physical Education, and Leisure Services, University of Northern Iowa, Cedar Falls, Iowa, USA. kevin.finn@uni.edu FAU - Dolgener, Forrest A AU - Dolgener FA FAU - Williams, Richard B AU - Williams RB LA - eng PT - Clinical Trial PT - Journal Article PT - Randomized Controlled Trial PL - United States TA - J Strength Cond Res JT - Journal of strength and conditioning research JID - 9415084 RN - 0 (Dietary Carbohydrates) SB - IM MH - Adolescent MH - Adult MH - Affect MH - Anaerobic Threshold MH - Analysis of Variance MH - Beverages MH - Dietary Carbohydrates/*administration & dosage MH - Exercise Test MH - Humans MH - *Weight Loss MH - *Wrestling/physiology/psychology EDAT- 2004/05/15 05:00 MHDA- 2004/09/01 05:00 CRDT- 2004/05/15 05:00 PHST- 2004/05/15 05:00 [pubmed] PHST- 2004/09/01 05:00 [medline] PHST- 2004/05/15 05:00 [entrez] AID - R-13062 [pii] AID - 10.1519/R-13062.1 [doi] PST - ppublish SO - J Strength Cond Res. 2004 May;18(2):328-33. doi: 10.1519/R-13062.1.