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Rhodiola Rosea In Stress Induced Fatigue--a Double Blind Cross-over Study Of A Standardized Extract SHR-5 With A Repeated Low-dose Regimen On The Mental Performance Of Healthy Physicians During Night Duty

In otherwise healthy physicians, supplementation of rhodiola at 170mg (4.5mg salidroside) for 2 weeks (double blind crossover) was significantly antifatigue as assessed by a total fatigue index and was able to improve performance on work-related tasks by approximately 20%