Rhodiola Rosea improves cognitive function
5.0Limited
evidence
evidence
The Claim
There is a belief that Rhodiola Rosea can enhance memory and cognitive abilities, making it popular among students and professionals.
Origin
This belief is largely derived from traditional use and some early studies that suggested cognitive benefits, often overstated in supplement marketing.
What Science Says
Current evidence, including a few small-scale RCTs, suggests that any cognitive benefits of Rhodiola Rosea are minimal. A systematic review found no consistent evidence to support significant improvements in cognitive function. The results are mixed, with some studies showing minimal benefits and others finding no effect.
Verdict
Partially True
Sources
- PMID:34541370 The effects of twenty-one nutrients and phytonutrients on cognitive function: A narrative review.
- PMID:11081987 Rhodiola rosea in stress induced fatigue--a double blind cross-over study of a standardized extract SHR-5 with a repeated low-dose regimen on the mental performance of healthy physicians during night duty.
- PMID:17901042 Efficacy and tolerability of a Rhodiola rosea extract in adults with physical and cognitive deficiencies.