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Raiz de valeriana para Problemas de Sono Relacionados à Ansiedade

B

Baseado em 11 estudos (4 meta-analyses). 9/11 estudos mostram efeitos positivos.

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B

Conclusão

Valerian root may help improve sleep when anxiety is a contributing factor, supported by mostly positive findings from multiple meta-analyses and reviews.

  • 9 out of 11 studies (including 4 meta-analyses) show positive effects
  • Research suggests valerian works through the GABA system to promote relaxation
  • Long history of traditional use for nervousness and sleep problems
  • Participant data not reported for this specific condition grouping

Key Study Findings

Meta-Analysis
Medicinal herbs for the treatment of anxiety: A systematic review and network meta-analysis.
Dose: Various medicinal herbs: Silexan, Kava, Ginkgo biloba, Withania somnifera, Galphimia glauca, Passion vs: Placebo Efeito: Silexan MD -3.84 (95% CrI -6.31 to -1.34); Kava MD -2.46 (95% CrI -4.47 to -0.32); Ginkgo biloba MD None
Review
Medicinal Plants for Insomnia Related to Anxiety: An Updated Review.
Dose: None vs: Placebo Efeito: None None
in vitro / metabolic engineering study
Metabolic engineering of Escherichia coli for production of valerenadiene.
Dose: None vs: Placebo Efeito: highest yield: 62.0 mg/L valerenadiene (19.4 mg/L/OD600) None
systematic review
[Use of valerian in anxiety and sleep disorders: what is the best evidence?].
Dose: variable valerian root extract doses vs: Placebo Efeito: None None
In Vitro
Valeriana officinalis root extracts have potent anxiolytic effects in laboratory rats.
Dose: valerian root extract 3 ml/kg; valerenic acid 3 mg/kg; diazepam 1 mg/kg; ethanol 1 ml/kg vs: Placebo Efeito: significant reduction in anxious behavior vs ethanol control

Key Statistics

11

Estudos

--

Participantes

Positive

B

Nota

Referenced Papers

Phytomedicine : international … 2010 148 citações
Journal of psychopharmacology … 2005 176 citações
Integrative cancer therapies 2004 59 citações

Dosage & Usage

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

Dosagens Comumente Utilizadas

sleep:
300-600 mg standardized extract, 30 min before bed

Limite superior: Not established

Dosagens Estudadas em Pesquisas

Dosagem Duração Efeito N
None -- Positive --
Various medicinal herbs: Silexan, Kava, Ginkgo biloba, Withania somnifera, Galphimia glauca, Passion -- Positive --
None -- Positive --
None -- Positive --
variable valerian root extract doses -- Mixed --
valerian root extract 3 ml/kg; valerenic acid 3 mg/kg; diazepam 1 mg/kg; ethanol 1 ml/kg -- Positive --
None -- Positive --

Melhor horário: 30-60 minutes before bed; may require 2-4 weeks for full effect

Safety & Side Effects

Efeitos Colaterais Relatados

  • Headache
  • Dizziness
  • GI upset
  • Morning grogginess
  • Vivid dreams

Interações Conhecidas

  • Sedatives and alcohol — additive CNS depression
  • CYP3A4-metabolized drugs — valerian may inhibit this enzyme
  • Benzodiazepines — potential additive GABA effects

Ingestão máxima tolerável: Not established

Consulte sempre o seu profissional de saúde antes de iniciar qualquer suplemento.Sempre consulte seu profissional de saúde antes de iniciar qualquer suplemento.

Frequently Asked Questions

Does Raiz de valeriana help with Problemas de Sono Relacionados à Ansiedade?
Based on 11 studies with 0 participants, there is moderate evidence from clinical studies that Raiz de valeriana may support Problemas de Sono Relacionados à Ansiedade management. Our evidence grade is B (Good Evidence).
How much Raiz de valeriana should I take for Problemas de Sono Relacionados à Ansiedade?
Studies have used various dosages. A commonly studied range is 300-600 mg standardized extract, 30 min before bed. Always consult your healthcare provider before starting any supplement regimen.
Are there side effects of Raiz de valeriana?
Reported side effects may include Headache, Dizziness, GI upset, Morning grogginess. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
How strong is the evidence for Raiz de valeriana and Problemas de Sono Relacionados à Ansiedade?
We rate the evidence as Grade B (Good Evidence). This rating is based on 11 peer-reviewed studies with 0 total participants. The overall direction of effect is positive.

Related Evidence

Outros ingredientes para Problemas de Sono Relacionados à Ansiedade

Raiz de valeriana para outras condições

Aviso Legal da FDA: Estas declarações não foram avaliadas pela Food and Drug Administration. Os produtos e informações neste site não se destinam a diagnosticar, tratar, curar ou prevenir qualquer doença. As notas de evidência apresentadas são baseadas em nossa análise de pesquisas revisadas por pares publicadas e não constituem aconselhamento médico. Sempre consulte seu profissional de saúde antes de iniciar qualquer regime de suplementação.