Rhodiola

Other food compounds and specialty ingredients worth tracking as the evidence model grows.

Page last reviewed: 2026-07-23 - next review due: 2027-01-23

Safety Flags

insomnia, anxiety, blood pressure medications, pregnancy/breastfeeding

Source Coverage

Included: US reference

Review gap: Canadian reference

Add or verify Health Canada context where an official Canadian reference exists.

Review gap: EU reference

Add or verify EFSA or EU health-claim context where an official EU reference exists.

Included: Clinical / safety source

Function

Adaptogenic root studied for fatigue, stress resilience, and perceived mental performance.

Natural Sources

Rhodiola rosea root.

Food vs Supplement Context

Natural sources describe where this item appears in foods, culinary ingredients, or traditional preparations. Concentrated supplements can differ by dose, extract type, preparation, standardization, and medication context, so they should be evaluated separately.

Testing & Monitoring Context

No routine lab test establishes a required daily need for most foods and bioactives; monitoring is usually based on the intended outcome, dose, medical history, and adverse effects.
Blood-pressure context: monitor blood pressure and medication effects when concentrated products are used.

Suggested Guidelines When Purchasing

What to look for: Prefer a product identity that matches the studied ingredient or ordinary food source described on this page.

Use caution or avoid: Avoid casual use when these flags apply: insomnia, anxiety, blood pressure medications, pregnancy/breastfeeding.

Prefer ordinary food sources first when they provide the intended compound in a practical way.
For supplements, require clear labeling of active ingredient, dose per serving, serving size, and other ingredients.
Prefer products with third-party testing or transparent contaminant testing, especially for concentrated extracts, algae, mushrooms, minerals, and sports products.
Do not let marketing claims override the evidence, safety flags, source coverage, or dose context on this page.

Intake Guidance

No official DRI

No official RDA, AI, or RDI has been established for this bioactive as a required daily intake.

Evidence Summary

Physical and mental fatigue

Emerging

A systematic review found contradictory Rhodiola rosea evidence for fatigue, with included studies limited by bias and reporting problems.

Dose context: No official RDI exists. Extract standardization and study quality matter.

Caution: Insomnia, anxiety, blood pressure medication, pregnancy, and complex medication contexts need review.

Studies/sources: Rhodiola Rosea for Physical and Mental Fatigue: A Systematic Review (2026-07-26)

Evidence Legend

Established use: Supported by official guidance, regulatory claim context, strong consensus, or repeated human evidence for a specific use.

Promising: Human studies or reviews suggest benefit for specific outcomes, but evidence is not broad enough to treat as settled general guidance.

Emerging: Early human, mechanistic, or mixed evidence; worth tracking, but not strong enough for confident user-facing claims.

Traditional use: Historically or traditionally used, but modern clinical evidence may be limited, mixed, or product-specific.

Category example: Included to describe a supplement or food category, not because a strong health claim is attached yet.

Research Links

Use this as a research discovery link. Search results are live and may change, so curated sources on this page remain the fixed references for app content.