Rhodiola rosea para Mental Fatigue

Q: Does Rhodiola rosea help with Mental Fatigue?

Based on 11 studies with 900 participants, there is moderate evidence from clinical studies that Rhodiola rosea may support Mental Fatigue management. Our evidence grade is B (Good Evidence).

Q: How much Rhodiola rosea should I take for Mental Fatigue?

Studies have used various dosages. A commonly studied range is 200-600 mg/day standardized to 3% rosavins and 1% salidroside. Always consult your healthcare provider before starting any supplement regimen.

Q: Are there side effects of Rhodiola rosea?

Reported side effects may include Insomnia or overstimulation (if taken late), Dry mouth, Dizziness, Mild agitation. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.

Q: How strong is the evidence for Rhodiola rosea and Mental Fatigue?

We rate the evidence as Grade B (Good Evidence). This rating is based on 11 peer-reviewed studies with 900 total participants. The overall direction of effect is positive.

Multiple RCTs demonstrate significant reduction in mental fatigue and improved concentration during stressful periods. Rosavin and salidroside appear to be the primary active compounds supporting cognitive endurance.

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Conclusión

Key Study Findings

Randomized Controlled Trial n=18 Double-blind

The Impact of Rhodiola Rosea Extract on Strength Performance in Alternative Bench-Press and Bench-Pull Exercises …

Dose: 4 days supplementation vs: Placebo Outcome: Strength performance in bench-press and bench-pull Efecto: 17 small ESs observed, 14 favoring RR None

Población: Young healthy individuals (7 women, 11 men)

Review

Multi-target drugs for the treatment of cognitive impairment and fatigue in post-COVID syndrome: focus on …

Dose: None vs: None Outcome: Inflammatory markers Efecto: None None

Población: Depression patients

Randomized Controlled Trial 4.3 weeks Single-blind

Assessing brain function in stressed healthy individuals following the use of a combination of green …

Dose: None vs: placebo Outcome: Brain response to stress and quality of life Efecto: None p = 0.001

Población: Chronically stressed but healthy subjects

Review

The effects of twenty-one nutrients and phytonutrients on cognitive function: A narrative review.

Dose: None vs: None Outcome: None Efecto: None None

Población: None

Other 4 weeks

Acute and chronic effects of Rhaponticum carthamoides and Rhodiola rosea extracts supplementation coupled to resistance …

Dose: None vs: Control group Outcome: acute and chronic effects of resistance exercise coupled … Efecto: None p < 0.05

Población: None

Review

Adaptogens in mental and behavioral disorders.

Dose: None vs: None Outcome: Stress-protective and stimulative effects Efecto: None None

Población: Adults with mental and behavioral disorders

Key Statistics

Estudios

900

Participantes

↑

Positive

Calificación

Referenced Papers

The Impact of Rhodiola Rosea Extract on Strength Performance in Alternative Bench-Press and Bench-Pull Exercises Under Resting and Mental Fatigue … RCT

Nutrients 2025 6 citas

Multi-target drugs for the treatment of cognitive impairment and fatigue in post-COVID syndrome: focus on Ginkgo biloba and Rhodiola rosea. Review

Journal of neural … 2024 8 citas

Assessing brain function in stressed healthy individuals following the use of a combination of green tea, Rhodiola, magnesium, and B … Other

Frontiers in nutrition 2023 3 citas

The effects of twenty-one nutrients and phytonutrients on cognitive function: A narrative review. Review

Journal of clinical … 2021 38 citas

Acute and chronic effects of Rhaponticum carthamoides and Rhodiola rosea extracts supplementation coupled to resistance exercise on muscle protein synthesis … Other

Journal of the … 2020 25 citas

Adaptogens in mental and behavioral disorders. Review

The Psychiatric clinics … 2013 64 citas

Rhodiola rosea for physical and mental fatigue: a systematic review. Systematic Review

BMC complementary and … 2012 114 citas

Does Rhodiola rosea possess ergogenic properties? Review

International journal of … 2006 40 citas

[Experimental analysis of therapeutic properties of Rhodiola rosea L. and its possible application in medicine]. Review

Medicina (Kaunas, Lithuania) 2004

A randomized trial of two different doses of a SHR-5 Rhodiola rosea extract versus placebo and control of capacity for … RCT

Phytomedicine : international … 2003 205 citas

Rhodiola rosea in stress induced fatigue--a double blind cross-over study of a standardized extract SHR-5 with a repeated low-dose regimen … RCT

Phytomedicine : international … 2000 281 citas

A double-blind, placebo-controlled pilot study of the stimulating and adaptogenic effect of Rhodiola rosea SHR-5 extract on the fatigue of … RCT

Phytomedicine : international … 2000 251 citas

Dosage & Usage

mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units

Dosificaciones de uso común

general:: 200-600 mg/day standardized to 3% rosavins and 1% salidroside

Límite superior: Not established; doses up to 680 mg/day used in trials

Dosificaciones estudiadas en la investigación

Dosificación	Duración	Efecto	N
4 days supplementation	--	Positive	18
None	--	Mixed	--
None	4.3 weeks	Positive	--
None	--	Mixed	--
None	4 weeks	Mixed	--
None	--	Positive	--
None	--	Positive	--
None	--	Mixed	--

Mejor momento para tomar: Morning on empty stomach; avoid evening (may be stimulating)

Safety & Side Effects

Efectos secundarios reportados

⚠ Insomnia or overstimulation (if taken late)
⚠ Dry mouth
⚠ Dizziness
⚠ Mild agitation

Interacciones conocidas

● Antidepressants (SSRIs, MAOIs — additive serotonergic effects)
● Antidiabetic drugs (may lower blood sugar)
● Stimulant medications (additive stimulatory effects)
● Immunosuppressants (may modulate immune response)

Ingesta máxima tolerable: Not established; doses up to 680 mg/day used in trials

Consulte siempre a su profesional de salud antes de comenzar cualquier suplemento.Siempre consulte a su profesional de salud antes de comenzar cualquier suplemento.

Frequently Asked Questions

Does Rhodiola rosea help with Mental Fatigue?

Based on 11 studies with 900 participants, there is moderate evidence from clinical studies that Rhodiola rosea may support Mental Fatigue management. Our evidence grade is B (Good Evidence).

How much Rhodiola rosea should I take for Mental Fatigue?

Studies have used various dosages. A commonly studied range is 200-600 mg/day standardized to 3% rosavins and 1% salidroside. Always consult your healthcare provider before starting any supplement regimen.

Are there side effects of Rhodiola rosea?

Reported side effects may include Insomnia or overstimulation (if taken late), Dry mouth, Dizziness, Mild agitation. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.

How strong is the evidence for Rhodiola rosea and Mental Fatigue?

We rate the evidence as Grade B (Good Evidence). This rating is based on 11 peer-reviewed studies with 900 total participants. The overall direction of effect is positive.

Related Evidence

Otros ingredientes para Mental Fatigue

Creatine B Panax Ginseng C

Rhodiola rosea para otras condiciones

Stress-Induced Cognitive Decline B

Veredicto rápido

Evidence Strength72%

High confidence

Desglose de estudios

RCT (4)Meta (0)Other (7)

Comparar alternativas

Vea cómo se comparan otros ingredientes para esta condición.

Ver todos los ingredientes para Mental Fatigue

Más información

Aviso legal FDA: Estas declaraciones no han sido evaluadas por la Food and Drug Administration. Los productos y la información en este sitio web no están destinados a diagnosticar, tratar, curar ni prevenir ninguna enfermedad. Las calificaciones de evidencia presentadas se basan en nuestro análisis de investigación publicada revisada por pares y no constituyen consejo médico. Siempre consulte a su profesional de salud antes de comenzar cualquier régimen de suplementos.