Association between muscle aerobic capacity and whole-body peak oxygen uptake.
Adult
Calorimetry, Indirect
/ methods
Exercise
/ physiology
Exercise Test
/ methods
Exercise Tolerance
/ physiology
Female
Humans
Leg
/ physiology
Male
Mitochondria, Muscle
/ metabolism
Muscle, Skeletal
/ metabolism
Oxygen
/ metabolism
Oxygen Consumption
/ physiology
Physical Fitness
/ physiology
Quadriceps Muscle
/ physiology
Spectroscopy, Near-Infrared
/ methods
Cardiorespiratory fitness
Maximal oxygen uptake
Mitochondrial oxidative capacity
Muscle
Near infrared spectroscopy
Journal
European journal of applied physiology
ISSN: 1439-6327
Titre abrégé: Eur J Appl Physiol
Pays: Germany
ID NLM: 100954790
Informations de publication
Date de publication:
Sep 2020
Sep 2020
Historique:
received:
08
09
2019
accepted:
19
05
2020
pubmed:
1
7
2020
medline:
9
6
2021
entrez:
30
6
2020
Statut:
ppublish
Résumé
Decline in skeletal muscle mitochondrial oxidative capacity (MOC) is associated with reduced aerobic capacity and increased risk of cardiovascular and metabolic disease. Measuring skeletal muscle MOC may be an alternative method to assess aerobic capacity, especially for individuals unable to perform a whole-body maximum oxygen uptake protocol. In this study, linear regression analysis in two leg muscles was performed to determine whether MOC values could be used to predict whole-body peak oxygen uptake. MOC was measured with near infrared spectroscopy (NIRS) in the medial gastrocnemius (MG) and vastus lateralis (VL) muscles of 26 participants (age, 27.1 ± 5.8 years old). Whole-body peak oxygen uptake (VO VO Data suggest that NIRS can provide reliable MOC measurements on two leg muscles that correlate well with whole-body peak oxygen uptake.
Identifiants
pubmed: 32596752
doi: 10.1007/s00421-020-04402-9
pii: 10.1007/s00421-020-04402-9
doi:
Substances chimiques
Oxygen
S88TT14065
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
2029-2036Subventions
Organisme : National Science Foundation
ID : HRD-14638809