Supplement · Brain health technique
Rhodiola rosea
Evidence grade: Context Dependent
An adaptogenic herb native to cold regions that helps the body adapt to physical and emotional stress. Active compounds, rosavins and salidrosides, modulate stress hormones and energy metabolism.
- Practice
- Supplement
- Principle
- Nourishment
- Tactic
- Mood, Sleep & Stress Modulators
- Evidence grade
- Context Dependent
- Strength of evidence
- Medium
How to practice Rhodiola rosea
Use standardized extract (3% rosavins, 1% salidroside) at 200–400 mg/day, taken in the morning or early afternoon. Avoid close to bedtime as it can be mildly stimulating. Effects often appear within 1–2 weeks. Take breaks after 8–12 weeks to preserve sensitivity.
The evidence behind Rhodiola rosea
Rhodiola normalizes cortisol response and supports mitochondrial ATP production. Meta-analyses of RCTs show improved fatigue, stress resilience, and mild depression scores, though study quality varies. Benefits for cognition are most evident under fatigue or stress. Safe at moderate doses; excess can cause jitteriness in sensitive individuals.
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