The Effectiveness of Rhodiola rosea L. Preparations in Alleviating Various Aspects of Life-Stress Symptoms and Stress-Induced Conditions

Study design and participants

Design

systematic review

Sample size

8

Population

adults under stress or fatigue

Intervention and protocol

commonly 200–600 mg/day

Results

• Rhodiola → cognition: positive; effect size not reported.

Limitations, bias, and funding

Risk of bias: moderate

Funding: not reported

• Recorded risk of bias: moderate.

Role in the wider evidence

• Rhodiola for energy / fatigue — Grade C, low certainty — cited
• Rhodiola for cognition — Grade C, low certainty — supports