Cited by 10Cardiovascular and exercise physiologyPhysical Activity and HealthDiabetes, Cardiovascular Risks, and Lipoproteins

Metabolic responses to acute sprint interval exercise training performed after an oral 75‐gram glucose load in individuals with overweight/obesity

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Carrillo‐Arango, Hugo Alejandro, Atencio‐Osorio, Miguel Alejandro, López‐Álban, Carlos Alejandro, Nava‐González, Edna J., Correa‐Rodríguez, María, Izquierdo, Mikel, Ramírez‐Vélez, Robinson·2023·Physiological Reports

Abstract

There is evidence supporting that acute sprint interval training (SIT) might improve metabolic responses to postprandial glucose, but results are inconclusive. The aim of the present study was to explore the effects of acute SIT on metabolic response and substrate utilization in individuals with overweight/obesity after an oral 75‐gram glucose challenge. Thirty‐three participants with overweight/ obesity (32.7 ± 8.3 years, 24 male, 9 female) participated in the study and a crossover design was followed. After the 75‐gram glucose load, participants were randomly allocated to two groups: no exercise (resting) or SIT protocol. Metabolic data including respiratory quotient (RQ) and substrate utilization rates (fats and carbohydrates) were collected using the COSMED Q‐NRG + ® calorimeter. The RQ was significantly lower in the acute SIT group (0.76 [0.01];p < 0.0001) than in the resting group (0.80 [0.01];p = 0.036) at the 120‐min postprandial time point, and the RQ area under the curve (AUC) was also lower in the SIT group (mean difference of −6.62, 95% CI −12.00 to −1.24;p = 0.0161). The contribution of fat to energy expenditure increased after SIT during the postprandial period whereas the contribution of carbohydrates decreased. The AUC for fat contribution was significantly higher (mean difference 2311.9, 95% confidence interval [CI] 578.8 to 4043.3;p = 0.0098) and the AUC for carbohydrate contribution was significantly lower (mean difference −2283.1, 95% CI −4040.2 to −527.1;p = 0.0117) in the SIT group than in the resting group. In conclusions, acute SIT might have a positive effect on metabolic responses to postprandial glucose and, accordingly, should be recommended for improving metabolism in people with overweight/obesity.

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Authors
Carrillo‐Arango, H. A., Atencio‐Osorio, M. A., López‐Álban, C. A., Nava‐González, E. J., Correa‐Rodríguez, M., Izquierdo, M., & Ramírez‐Vélez, R.
Affiliations
  • Grupo de Investigación en Deporte de Rendimiento (GRINDER), Programa de Educación Física y Deporte Universidad del Valle Cali Colombia
  • Universidad del Valle (CO)
  • Universidad Autónoma de Nuevo León (MX)
  • Universidad de Granada (ES)
  • Navarrabiomed, Hospital Universitario de Navarra (HUN), Universidad Pública de Navarra (UPNA), Instituto de Investigación Sanitaria de Navarra (IdiSNA) Pamplona España
  • Universidad Pública de Navarra (UPNA) (ES)
Corresponding author
Ramírez‐Vélez, Robinson
Venue
Physiological Reports
Publisher
Wiley
Published
2023-01
Volume
11
Issue
2
Pages
e15555-e15555
ISSN
2051-817X (ISSN-L)
OpenAlex
W4317937888
Cited by
10
References
60
Citations by year
2026: 3 · 2025: 4 · 2024: 1 · 2023: 2
FWCI
3.06
Type
journal article
Language
en
Open access
Locations
  • Physiological Reports (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • Academica-e (Universidad Pública de Navarra) (submittedVersion, cc-by)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
  • Greater South Information System
Funders
Universidad del Valle
Topics
  • Health Sciences › Medicine › Complementary and alternative medicine › Cardiovascular and exercise physiology
  • Health Sciences › Medicine › Physiology › Physical Activity and Health
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Diabetes, Cardiovascular Risks, and Lipoproteins
Keywords
sprint interval training, acute exercise, postprandial blood glucose, overweight, obesity, respiratory quotient, substrate utilization, fat oxidation, carbohydrate oxidation, energy expenditure, glucose tolerance
MeSH terms
High-Intensity Interval Training, Blood Glucose, Female, Glucose, Humans, Male, Obesity, Exercise, Postprandial Period, Overweight

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