Effect of exercise on glucose variability in healthy subjects:
randomized crossover trial

Franciele Ramos Figueira; Daniel Umpierre; Patrícia Martins Bock; Gustavo Waclawovsky; Ana Paula Guerra; Anderson Donelli; Michael Andrades; Karina Rabello Casali; Beatriz D. Schaan

doi:10.5114/biolsport.2019.83006

eISSN: 2083-1862
ISSN: 0860-021X

Biology of Sport

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2/2019
vol. 36

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abstract:

Original paper

Effect of exercise on glucose variability in healthy subjects: randomized crossover trial

Franciele Ramos Figueira

^{1, 2}

,

Daniel Umpierre

^{1, 3}

,

Patrícia Martins Bock

^{1, 4, 5}

,

Gustavo Waclawovsky

¹

,

Ana Paula Guerra

⁶

,

Anderson Donelli

^{1, 7}

,

Michael Andrades

⁸

,

Karina Rabello Casali

⁶

,

Beatriz D. Schaan

^{1, 9, 10}

Laboratório de Pesquisa em Fisiopatologia do Exercício, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil
Instituto Federal de Educação, Ciência e Tecnologia do Rio Grande do Sul. Alvorada. Rio Grande do Sul, Brazil
Nursing School, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
Faculdades Integradas de Taquara, Rio Grande do Sul, Brazil
National Institute of Science and Technology for health Technology Assessment (IATS) – CNPq/Brazil, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil
Universidade Federal de São Paulo, São Paulo, Brazil
Cardiology Division. Hospital de Clínicas de Porto Alegre. Porto Alegre, Brazil
Unidade de Análises Moleculares e de Proteínas do Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil
Endocrine and Cardiology Divisions, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil
Internal Medicine Department, Faculty of Medicine, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil

Biol Sport. 2019;36(2):141–148

DOI: https://doi.org/10.5114/biolsport.2019.83006

Online publish date: 2019/03/04

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The aim of this study was to evaluate the acute effect of aerobic (AER) and eccentric (ECC) exercise on glucose variability, correlating it with circulating markers of inflammation and oxidative stress in healthy subjects. Sixteen healthy subjects (32 ± 12 years old) wore a continuous glucose monitoring system for three days. Participants randomly performed single AER and ECC exercise sessions. Glucose variability was evaluated by glucose variance (VAR), glucose coefficient of variation (CV%) and glucose standard deviation (SD). Blood samples were collected to evaluate inflammatory and oxidative stress markers. When compared with the preexercise period of 0-6 h, all the indices of glucose variability presented comparable reductions 12-18 h after both exercises (∆AER: VAR= 151.5, ∆CV% = 0.55 and ∆SD = 3.1 and ECC: ∆VAR = 221.2 , ∆CV% = 3.7 and ∆SD = 6.5). Increased interleukin-6 (IL-6) levels after AER (68.5%) and ECC (30.8%) (P

keywords:

Effect of exercise on glucose variability in healthy subjects: randomized crossover trial

Franciele Ramos Figueira 1, 2 , Daniel Umpierre 1, 3 , Patrícia Martins Bock 1, 4, 5 , Gustavo Waclawovsky 1 , Ana Paula Guerra 6 , Anderson Donelli 1, 7 , Michael Andrades 8 , Karina Rabello Casali 6 , Beatriz D. Schaan 1, 9, 10

Glucose variability, Oxidative stress, Inflammation, Acute exercise aerobic, Acute exercise eccentric

Franciele Ramos Figueira

^{1, 2}

,

Daniel Umpierre

^{1, 3}

,

Patrícia Martins Bock

^{1, 4, 5}

,

Gustavo Waclawovsky

¹

,

Ana Paula Guerra

⁶

,

Anderson Donelli

^{1, 7}

,

Michael Andrades

⁸

,

Karina Rabello Casali

⁶

,

Beatriz D. Schaan

^{1, 9, 10}