Rhodiola Rosea
Also known as: rhodiola, golden root, arctic root, SHR-5
Recommended Dosage
200–600 mg
Rhodiola Rosea is an adaptogenic herb native to arctic and mountainous regions of Europe and Asia, where it has been used for centuries to combat fatigue and enhance resilience. Modern research supports its role in reducing mental and physical fatigue, particularly during prolonged stress. It appears to work by modulating stress-response pathways including cortisol, key neurotransmitters, and molecular chaperones (heat shock proteins).
TL;DR: Adaptogenic herb with strong evidence for reducing stress-related fatigue. Comparable to low-dose antidepressants for mild depression.
Evidence Rating: Grade B — Moderate Evidence
Some RCTs with positive results, or strong observational evidence. More research may refine our understanding.
Interaction Warnings
Contraindicated — may cause serotonin syndrome
May have additive serotonergic effects
Additive stimulating effects; reduce caffeine dose
⚠️ Important Notes
- Take early in the day to avoid sleep disruption
- Avoid in bipolar disorder — possible mania
- Start at lower dose
Clinical Evidence (3 studies)
Rhodiola rosea reduces stress-related fatigue
Olsson EMG et al. (2009) — Planta Med
SHR-5 RCT: reduced stress-related fatigue and cortisol response
View on PubMedRhodiola vs sertraline in mild-moderate depression
Mao JJ et al. (2015) — Phytomedicine
Comparable efficacy to sertraline, fewer adverse effects
View on PubMedRhodiola for physical and mental fatigue
Hung SK et al. (2011) — Phytomedicine
Systematic review: positive evidence for fatigue reduction
View on PubMedRelated Supplements
Ashwagandha
Grade A — Strong EvidenceAyurvedic adaptogen with strong clinical evidence for cortisol reduction (15-30%), stress relief, and exercise performance.
Tongkat Ali
Grade C — PreliminarySoutheast Asian herb with emerging evidence for cortisol reduction and hormonal support.
Schisandra
Grade B — Moderate EvidenceAdaptogen with liver-protective properties and military/Olympic athlete research for stress performance. CYP3A4 interactions are significant.
Bacopa Monnieri
Grade B — Moderate EvidenceAyurvedic herb with strong meta-analytic evidence for memory and learning. Requires consistent use for 8-12 weeks.
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⚕️ Important Disclaimer
This information is for educational purposes only. It is not medical advice. Always consult a healthcare provider before starting any supplement regimen, especially if you take medications or have health conditions.
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