dc.contributor.author | McCartney, Danielle | |
dc.contributor.author | Desbrow, Ben | |
dc.contributor.author | Irwin, Christopher | |
dc.date.accessioned | 2020-12-17T03:29:11Z | |
dc.date.available | 2020-12-17T03:29:11Z | |
dc.date.issued | 2020 | |
dc.identifier.issn | 0264-0414 | |
dc.identifier.doi | 10.1080/02640414.2020.1809976 | |
dc.identifier.uri | http://hdl.handle.net/10072/400317 | |
dc.description.abstract | The cognitive effects of acute aerobic exercise were investigated in endurance-trained individuals. On two occasions, 21 cyclists; 11 male (VO2max: 57 ± 9 mL·kg−1·min−1) and 10 female (VO2max: 51 ± 9 mL·kg−1·min−1), completed 45 min of fixed, moderate-intensity (discontinuous) cycling followed by an incremental ride to exhaustion. Cognitive function was assessed at Baseline, after 15 and 45 min of exercise (15EX and 45EX) and at Exhaustion using a 4-Choice Reaction Time (CRT) test and the Stroop test (Incongruent and Congruent Reaction Time [RT]). A sham capsule was administered on one occasion to determine whether the cognitive response to exercise was robust to the influence of a placebo. CRT, Congruent RT and Incongruent RT decreased (improved) at 15EX, 45EX and Exhaustion compared to Baseline (p’s<0.005). While CRT and Congruent RT were faster at 45EX than 15EX (p’s<0.020), Incongruent RT was not (p= 1.000). The sham treatment did not affect cognition. When performed at a moderate-intensity, longer duration exercise (up to 45 min) may improve cognition to a greater extent than shorter duration exercise; however, the magnitude of improvement appears to decrease with increasing task complexity. HI/EE performed following a sustained bout of dehydrating activity may not impair cognition. | |
dc.description.peerreviewed | Yes | |
dc.language | English | |
dc.language.iso | eng | |
dc.publisher | Taylor & Francis Group | |
dc.relation.ispartofjournal | Journal of Sports Sciences | |
dc.subject.fieldofresearch | Sports science and exercise | |
dc.subject.fieldofresearch | Nutrition and dietetics | |
dc.subject.fieldofresearch | Sport and exercise nutrition | |
dc.subject.fieldofresearch | Clinical sciences | |
dc.subject.fieldofresearch | Applied and developmental psychology | |
dc.subject.fieldofresearchcode | 4207 | |
dc.subject.fieldofresearchcode | 3210 | |
dc.subject.fieldofresearchcode | 321006 | |
dc.subject.fieldofresearchcode | 3202 | |
dc.subject.fieldofresearchcode | 5201 | |
dc.subject.keywords | Science & Technology | |
dc.subject.keywords | Life Sciences & Biomedicine | |
dc.subject.keywords | Cognition | |
dc.subject.keywords | dehydration | |
dc.title | Cognitive effects of acute aerobic exercise: Exploring the influence of exercise duration, exhaustion, task complexity and expectancies in endurance-trained individuals | |
dc.type | Journal article | |
dc.type.description | C1 - Articles | |
dcterms.bibliographicCitation | McCartney, D; Desbrow, B; Irwin, C, Cognitive effects of acute aerobic exercise: Exploring the influence of exercise duration, exhaustion, task complexity and expectancies in endurance-trained individuals, Journal of Sports Sciences, 2020 | |
dc.date.updated | 2020-12-17T03:27:38Z | |
gro.description.notepublic | This publication has been entered as an advanced online version in Griffith Research Online. | |
gro.hasfulltext | No Full Text | |
gro.griffith.author | Desbrow, Ben | |
gro.griffith.author | Irwin, Chris G. | |