special subjects
Rhodiola
Evidence
There are no high-quality studies in people demonstrating that rhodiola is effective for treating any health condition. Small studies suggest that rhodiola improves exercise and sport performance ( References ). A small study in 89 people taking rhodiola for 42 days showed benefit in treatment of mild to moderate depression ( References ). In a 12-week, randomized, controlled trial in 57 subjects comparing rhodiola to 