Rhodiola Rosea — Supplements
Arctic adaptogen with demonstrated anti-fatigue, cognitive enhancement, and stress-protective effects.
Overview
Rhodiola rosea is an arctic adaptogenic herb containing rosavins and salidroside as primary bioactive compounds. It modulates the stress-response system by influencing cortisol, heat shock proteins, and key neuropeptides. RCTs demonstrate improvements in mental fatigue, cognitive performance under stress, physical endurance, and burnout symptoms. A systematic review identified significant anti-fatigue effects across multiple clinical populations. Rhodiola has been registered as a traditional herbal medicine in several European countries.
Indications
- Mental and physical fatigue reduction
- Stress resilience and burnout recovery
- Cognitive performance under stress
- Exercise endurance support
Mechanism of Action
Normalizes cortisol and ACTH secretion under stress, preventing excessive or prolonged stress responses
Dosing
| Compound | Dose | Frequency | Notes |
|---|---|---|---|
| Rhodiola Rosea Extract | 400 mg | Once daily (morning) | Standardized to 3% rosavins and 1% salidroside; cycle 6-12 weeks |
Safety & Contraindications
- Generally well tolerated; mild insomnia or agitation possible if taken late in the day
- Take in the morning or early afternoon due to stimulatory effects
- May interact with antidepressant medications (MAOIs, SSRIs)
- Cycle 6-12 weeks on, 2-4 weeks off