Bioflu Studies: Siberian Ginseng
Bioflu | Abstract 18
The information contained below is protected by copyright. Wellness Plus has, where appropriate, obtained the permission of the copyright owner to publish the articles on this site. This permission does not convey to any third party.
The effect of siberian ginseng (Eleutherococcus senticosus) on substrate utilization and performance.
© Eschbach LF, Webster MJ, Boyd JC, McArthur PD, Evetovich TK. School of Human Performance and Recreation, University of Southern Mississippi, Hattiesburg, MS 39406, USA.
It has been suggested that Eleutherococcus senticosus (ES), also known as Siberian ginseng or ciwuija, increases fat utilization in humans. The purpose of this study was to examine the physiological responses to supplementation with ES in endurance cyclists. Using a randomized, double-blind crossover design, 9 highly-trained men (28 +/- 2 years, VaO2max 57.3 +/- 2.0 ml a kg-1 a min-1) cycled for 120 min at '60% VaO2max followed by a simulated 10-km time trial. Diet was controlled, and ES (1,200 mg a day-1) or a placebo (P) were administered for 7 days prior to each of the two trials. Oxygen consumption, respiratory exchange ratio, and heart rate were recorded every 30 min, and rating of perceived exertion, plasma [lactate], and plasma [glucose] were recorded every 20 min during the 120 min of steady state cycling. There were no significant differences (p >.05) between the ES and P groups at any steady-state time interval or during the cycling time trial (ES = 18.10 +/- 0.42, P = 17.83 +/- 0.47 min). In contrast with previous reports, the results of this study suggest that ES supplementation does not alter steady-state substrate utilization or 10-km cycling performance time.
Note: Siberian ginseng is active ingredient of Bioflu.
The information contained above is protected by copyright. Wellness Plus has, where appropriate, obtained the permission of the copyright owner to publish the articles on this site. This permission does not convey to any third party.