Acute effect of jucara juice (Euterpe edulis Martius) on oxidative stress biomarkers and fatigue in a high-intensity interval training session: A single-blind cross-over randomized study

被引：16

作者：

Knoner Copetti, Candice Lais ^{[1
]}

Orssatto, Lucas B. R. ^{[2
,3
]}

Diefenthaeler, Fernando ^{[4
]}

Silveira, Tais Thomsen ^{[1
]}

Silva, Edson Luiz ^{[1
,5
]}

de Liz, Sheyla ^{[1
]}

Mendes, Bruna Cunha ^{[1
]}

Rieger, Debora Kurrle ^{[1
]}

Kunradi Vieira, Francilene Gracieli ^{[1
]}

Hinnig, Patricia de Fragas ^{[1
]}

Schulz, Mayara ^{[6
]}

Fett, Roseane ^{[6
]}

Di Pietro, Patricia Faria ^{[1
]}

机构：

[1] Univ Fed Santa Catarina, Nutr Postgrad Program, BR-88040900 Florianopolis, SC, Brazil

[2] Queensland Univ Technol, Fac Hlth, Sch Exercise & Nutr Sci, Brisbane, Qld 4059, Australia

[3] Queensland Univ Technol, Fac Hlth, Inst Hlth & Biomed Innovat, Brisbane, Qld 4059, Australia

[4] Univ Fed Santa Catarina, Dept Phys Educ, Biomech Lab, BR-88040000 Florianopolis, SC, Brazil

[5] Univ Fed Santa Catarina, Dept Clin Anal, Lab Lipids Antioxidants & Atherosclerosis, BR-88040900 Florianopolis, SC, Brazil

[6] Univ Fed Santa Catarina, Dept Food Sci & Technol, BR-88034001 Florianopolis, SC, Brazil

来源：

JOURNAL OF FUNCTIONAL FOODS | 2020年 / 67卷

关键词：

Anthocyanins; Antioxidants; Reactive oxygen species; Oxidative stress; High-intensity interval training; Fatigue; PLASMA ANTIOXIDANT CAPACITY; OLERACEA-MART; SUPEROXIDE-DISMUTASE; CHEMICAL-COMPOSITION; BIOACTIVE COMPOUNDS; VASCULAR FUNCTION; GRAPE JUICE; DNA-DAMAGE; URIC-ACID; EXERCISE;

D O I：

10.1016/j.jff.2020.103835

中图分类号：

TS2 [食品工业];

学科分类号：

0832 ;

摘要：

This study aimed to evaluate the effects of jucara juice on oxidative stress biomarkers and fatigue in a highintensity interval training (HIIT) session. Fifteen physically active men were assigned to drink 250 mL of jucara juice or water (control) 1 h before exercise. Blood samples were collected 1 h prior to exercise, immediately post exercise, and 1 h post exercise. From the relative average changes, a decrease in oxidative stress index was observed immediately post exercise (P = 0.020) and an increase in reduced glutathione 1 h post exercise (P = 0.044) in the jucara juice intake group in relation to the control. Jucara juice intake also promoted increases in plasma total phenols (P = 0.020), and uric acid (P = 0.001) over time. Moreover, individuals who consumed jucara juice presented lower fatigue compared to the control (P < 0.001). It is suggested that jucara juice intake may contribute to antioxidant responses and can attenuate fatigue after an HIIT session.

引用

页数：10

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