The Effect of Acute Rhodiola rosea Ingestion on Exercise Heart Rate, Substrate Utilisation, Mood State, and Perceptions of Exertion, Arousal, and PleasureDispleasure in Active Men
Joint Authors
Clarke, Neil D.
Duncan, Michael J.
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-04-27
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
The aim of this study was to examine the effect of acute Rhodiola rosea (R.
rosea) ingestion on substrate utilisation, mood state, RPE, and exercise affect.
Ten males (mean age ± S.D.
= 26 ± 6 years) completed two 30-minute cycling trials at an intensity of 70% of V ˙ O 2 max following ingestion of either 3 mg·kg−1 body mass of R.
rosea or placebo using a double-blind, crossover design.
During exercise, heart rate and RPE were recorded.
Participants completed measures of mood state and exercise affect before and after exercise.
Expired air samples were taken during exercise to determine substrate utilisation.
Repeated measures analysis of variance indicated that RPE was significantly lower at 30 minutes into exercise versus placebo ( P = 0 .
003 ).
Perceptions of arousal ( P = 0.05 ) and pleasure were significantly higher after exercise with R.
rosea compared to placebo ( P = 0.003 ).
Mood state scores for vigor were also higher in R.
rosea condition compared to placebo ( P = 0.008 ).
There were no significant differences in energy expenditure, carbohydrate, or fat oxidation between conditions ( P > 0.05 ).
Ingestion of R.
rosea favourably influenced RPE and exercise affect without changes in energy expenditure or substrate utilization during 30-minute submaximal cycling performance.
American Psychological Association (APA)
Duncan, Michael J.& Clarke, Neil D.. 2014. The Effect of Acute Rhodiola rosea Ingestion on Exercise Heart Rate, Substrate Utilisation, Mood State, and Perceptions of Exertion, Arousal, and PleasureDispleasure in Active Men. Journal of Sports Medicine،Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-1043046
Modern Language Association (MLA)
Duncan, Michael J.& Clarke, Neil D.. The Effect of Acute Rhodiola rosea Ingestion on Exercise Heart Rate, Substrate Utilisation, Mood State, and Perceptions of Exertion, Arousal, and PleasureDispleasure in Active Men. Journal of Sports Medicine No. 2014 (2014), pp.1-8.
https://search.emarefa.net/detail/BIM-1043046
American Medical Association (AMA)
Duncan, Michael J.& Clarke, Neil D.. The Effect of Acute Rhodiola rosea Ingestion on Exercise Heart Rate, Substrate Utilisation, Mood State, and Perceptions of Exertion, Arousal, and PleasureDispleasure in Active Men. Journal of Sports Medicine. 2014. Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-1043046
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1043046