Cited by 73Medicinal Plants and Bioactive CompoundsExercise and Physiological ResponsesAntioxidant Activity and Oxidative Stress

Attenuation of Long-Term Rhodiola rosea Supplementation on Exhaustive Swimming-Evoked Oxidative Stress in the Rat

Huang, Shih-Chung·2009·The Chinese Journal of Physiology

Abstract

Rhodiola rosea improves exercise endurance and fatigue. We hypothesized that ingredients in Rhodiola rosea may increase antioxidant capability against swimming induced oxidative stress. In this study, we have identified the Rhodiola rosea ingredients, p-tyrosol, salidroside, rosin, rosavin and rosarin by high performance liquid chromatography-mass spectrometer and evaluated their O2(-)*, H2O2, and HOCl scavenging activities by a chemiluminescence analyzer. We next explored the effect and mechanism of Rhodiola rosea on 90-min swimming-induced oxidative stress in male Wistar rats fed with three doses of Rhodiola rosea extracts in drinking water (5, 25, 125 mg/day/rat) for 4 weeks. Our results showed that the 4 major ingredients (salidroside, rosin, rosavin and rosarin) from Rhodiola rosea extracts scavenged O2(-)*, H2O2, and HOCl activity in a dose-dependent manner. The ninety-min swimming exercise increased the O2(-)* production in the order: liver > skeletal muscle > blood, indicating that liver is the most sensitive target organ. The level of plasma malonedialdehyde, a lipid peroxidation product, was also increased after exercise. Treatment of 4 weeks of Rhodiola rosea extracts significantly inhibited swimming exercise-enhanced O2(-)* production in the blood, liver and skeletal muscle and plasma malonedialdehyde concentration. The expression in Mn-superoxide dismutase Cu/Zn-superoxide dismutase, and catalase in livers were all enhanced after 4 weeks of Rhodiola rosea supplementation especially at the dose of 125 mg/day/rat. Treatment of Rhodiola rosea extracts for 4 weeks significantly increased swimming performance. In conclusion, treatment of Rhodiola rosea extracts for 4 weeks could reduce swimming-enhanced oxidative stress possibly via the reactive oxygen species scavenging capability and the enhancement of the antioxidant defense mechanisms.

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Crossref · 10.4077/cjp.2009.amh029

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Authors
Huang, S.-C.
Affiliations
Kuang Tien General Hospital (TW)
Corresponding author
Huang, Shih-Chung
Venue
The Chinese Journal of Physiology
Publisher
Medknow
Published
2009-10-01
Volume
52
Issue
5
Pages
316-324
ISSN
0304-4920 (ISSN-L)
OpenAlex
W2162840353
Cited by
73
References
41
Citations by year
2026: 3 · 2025: 5 · 2024: 6 · 2023: 7 · 2022: 3 · 2021: 1 · 2020: 4 · 2019: 5 · 2018: 2 · 2017: 9 · 2016: 5 · 2015: 7 · 2014: 3 · 2013: 5 · 2012: 3
FWCI
1.07
Type
journal article
Language
en
Open access
closed
Locations
  • The Chinese Journal of Physiology (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Medicinal Plants and Bioactive Compounds
  • Health Sciences › Medicine › Rehabilitation › Exercise and Physiological Responses
  • Health Sciences › Medicine › Biochemistry › Antioxidant Activity and Oxidative Stress
Keywords
Rhodiola rosea, oxidative stress, swimming training, antioxidant activity, salidroside, rosin, rosavin, rosarin, p-tyrosol, superoxide radical scavenging, hydrogen peroxide scavenging, hypochlorous acid scavenging, lipid peroxidation, malondialdehyde, superoxide dismutase, catalase, exercise endurance, fatigue
MeSH terms
Animals, Catalase, Dose-Response Relationship, Drug, Fatigue, Liver, Male, Malondialdehyde, Oxygen, Plant Extracts, Superoxide Dismutase, Swimming, Rats, Wistar, Oxidative Stress, Muscle, Skeletal, Dietary Supplements, Models, Animal, Rhodiola, Rats

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