PMID- 27783812 OWN - NLM STAT- MEDLINE DCOM- 20171003 LR - 20181113 IS - 1414-431X (Electronic) IS - 0100-879X (Print) IS - 0100-879X (Linking) VI - 49 IP - 11 DP - 2016 Oct 24 TI - High-CHO diet increases post-exercise oxygen consumption after a supramaximal exercise bout. PG - e5656 LID - S0100-879X2016001100703 [pii] LID - 10.1590/1414-431X20165656 [doi] LID - e5656 AB - We investigated if carbohydrate (CHO) availability could affect the excess post-exercise oxygen consumption (EPOC) after a single supramaximal exercise bout. Five physically active men cycled at 115% of peak oxygen uptake (V̇O2 peak) until exhaustion with low or high pre-exercise CHO availability. The endogenous CHO stores were manipulated by performing a glycogen-depletion exercise protocol 48 h before the trial, followed by 48 h consuming either a low- (10% CHO) or a high-CHO (80% CHO) diet regime. Compared to the low-CHO diet, the high-CHO diet increased time to exhaustion (3.0+/-0.6 min vs 4.4+/-0.6, respectively, P=0.01) and the total O2 consumption during the exercise (6.9+/-0.9 L and 11.3+/-2.1, respectively, P=0.01). This was accompanied by a higher EPOC magnitude (4.6+/-1.8 L vs 6.2+/-2.8, respectively, P=0.03) and a greater total O2 consumption throughout the session (exercise+recovery: 11.5+/-2.5 L vs 17.5+/-4.2, respectively, P=0.01). These results suggest that a single bout of supramaximal exercise performed with high CHO availability increases both exercise and post-exercise energy expenditure. FAU - Ferreira, G A AU - Ferreira GA AD - Grupo de Pesquisa em Ciencias do Esporte, Centro Academico de Vitoria, Universidade Federal de Pernambuco, Vitoria de Santo Antao, PE, Brasil. FAU - Bertuzzi, R AU - Bertuzzi R AD - Grupo de Estudos em Desempenho Aerobio da USP, Escola de Educacao Fisica e Esporte, Universidade de Sao Paulo, Sao Paulo, SP, Brasil. FAU - De-Oliveira, F R AU - De-Oliveira FR AD - Nucleo de Estudos do Movimento Humano, Departamento de Educacao Fisica, Universidade Federal de Lavras, Lavras, MG, Brasil. FAU - Pires, F O AU - Pires FO AD - Grupo de Estudos em Psico-fisiologia do Exercicio, Escola de Artes, Ciencias e Humanidades, Universidade de Sao Paulo, Sao Paulo, SP, Brasil. FAU - Lima-Silva, A E AU - Lima-Silva AE AD - Grupo de Pesquisa em Ciencias do Esporte, Centro Academico de Vitoria, Universidade Federal de Pernambuco, Vitoria de Santo Antao, PE, Brasil. LA - eng PT - Journal Article DEP - 20161024 PL - Brazil TA - Braz J Med Biol Res JT - Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologicas JID - 8112917 RN - 0 (Dietary Carbohydrates) SB - IM MH - Adult MH - Dietary Carbohydrates/*metabolism MH - Energy Metabolism/*physiology MH - Exercise/*physiology MH - Humans MH - Male MH - Oxygen Consumption/*physiology MH - Physical Exertion/*physiology PMC - PMC5089236 EDAT- 2016/10/27 06:00 MHDA- 2017/10/04 06:00 PMCR- 2016/10/24 CRDT- 2016/10/27 06:00 PHST- 2016/06/23 00:00 [received] PHST- 2016/08/30 00:00 [accepted] PHST- 2016/10/27 06:00 [pubmed] PHST- 2017/10/04 06:00 [medline] PHST- 2016/10/27 06:00 [entrez] PHST- 2016/10/24 00:00 [pmc-release] AID - S0100-879X2016001100703 [pii] AID - 10.1590/1414-431X20165656 [doi] PST - epublish SO - Braz J Med Biol Res. 2016 Oct 24;49(11):e5656. doi: 10.1590/1414-431X20165656.