2.50
Hdl Handle:
http://hdl.handle.net/10547/294844
Title:
Exercise protocols to estimate Fatmax and maximal fat oxidation in children
Authors:
Zakrzewski-Fruer, Julia K. ( 0000-0003-4167-4100 ) ; Tolfrey, Keith ( 0000-0001-6269-1538 )
Abstract:
Consensus on the exercise protocol used to measure Fatmax (exercise intensity corresponding to maximum fat oxidation (MFO)) in children has not been reached. The present study compared Fatmax estimated using the 3 min incremental cycling protocol (3-INC) and a protocol consisting of several 10 min constant work rate exercise bouts (10-CWR) in 26 prepubertal children. Group Fatmax values were the same for 3-INC and 10-CWR (55% VO2peak) and 95% limits of agreement (LoA) were ± 7% VO2peak. Group MFO values were similar between protocols, although 95% LoA were -94 to 113 mg·min-1. While 3-INC provides a valid estimation of Fatmax compared with 10-CWR, caution should be exercised when estimating MFO in prepubertal children.
Citation:
Zakrzewski, J, & Tolfrey, K. (2011) 'Exercise protocols to estimate Fatmax and maximal fat oxidation in children', Pediatric exercise science, 23(1), pp.122-35.
Publisher:
Human Kinetics
Journal:
Pediatric exercise science
Issue Date:
Feb-2011
URI:
http://hdl.handle.net/10547/294844
PubMed ID:
21467596
Additional Links:
http://www.ncbi.nlm.nih.gov/pubmed/21467596
Type:
Article
Language:
en
ISSN:
1543-2920
Appears in Collections:
Applied Sport and Exercise Physiology

Full metadata record

DC FieldValue Language
dc.contributor.authorZakrzewski-Fruer, Julia K.en_GB
dc.contributor.authorTolfrey, Keithen_GB
dc.date.accessioned2013-06-28T08:58:14Z-
dc.date.available2013-06-28T08:58:14Z-
dc.date.issued2011-02-
dc.identifier.citationZakrzewski, J, & Tolfrey, K. (2011) 'Exercise protocols to estimate Fatmax and maximal fat oxidation in children', Pediatric exercise science, 23(1), pp.122-35.en_GB
dc.identifier.issn1543-2920-
dc.identifier.pmid21467596-
dc.identifier.urihttp://hdl.handle.net/10547/294844-
dc.description.abstractConsensus on the exercise protocol used to measure Fatmax (exercise intensity corresponding to maximum fat oxidation (MFO)) in children has not been reached. The present study compared Fatmax estimated using the 3 min incremental cycling protocol (3-INC) and a protocol consisting of several 10 min constant work rate exercise bouts (10-CWR) in 26 prepubertal children. Group Fatmax values were the same for 3-INC and 10-CWR (55% VO2peak) and 95% limits of agreement (LoA) were ± 7% VO2peak. Group MFO values were similar between protocols, although 95% LoA were -94 to 113 mg·min-1. While 3-INC provides a valid estimation of Fatmax compared with 10-CWR, caution should be exercised when estimating MFO in prepubertal children.en_GB
dc.language.isoenen
dc.publisherHuman Kineticsen_GB
dc.relation.urlhttp://www.ncbi.nlm.nih.gov/pubmed/21467596en_GB
dc.rightsArchived with thanks to Pediatric exercise scienceen_GB
dc.subjectC600 Sports Scienceen_GB
dc.subjectexerciseen_GB
dc.subjectchildrenen_GB
dc.subjectfat oxidationen_GB
dc.subject.meshAge Factors-
dc.subject.meshAnalysis of Variance-
dc.subject.meshBicycling-
dc.subject.meshCalorimetry, Indirect-
dc.subject.meshCarbon Dioxide-
dc.subject.meshChild-
dc.subject.meshClinical Protocols-
dc.subject.meshConfidence Intervals-
dc.subject.meshCross-Sectional Studies-
dc.subject.meshEnergy Metabolism-
dc.subject.meshExercise Test-
dc.subject.meshFemale-
dc.subject.meshHumans-
dc.subject.meshLipid Metabolism-
dc.subject.meshMale-
dc.subject.meshOxidation-Reduction-
dc.subject.meshOxygen-
dc.subject.meshOxygen Consumption-
dc.subject.meshPulmonary Gas Exchange-
dc.subject.meshQuestionnaires-
dc.subject.meshSkinfold Thickness-
dc.titleExercise protocols to estimate Fatmax and maximal fat oxidation in childrenen
dc.typeArticleen
dc.identifier.journalPediatric exercise scienceen_GB

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