L-Theanine para Problemas de Sueño por Ansiedad

B Evidencia Al menos un ensayo aleatorizado lo respalda, con resultados mayoritariamente consistentes.

Basado en 2 estudios (1 meta-analysis). 2/2 estudios muestran efectos positivos.

𝕏 LinkedIn

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Conclusión

L-theanine may help improve sleep when anxiety is a factor, but the specific evidence for this use is limited to just two positive studies.

Both studies show positive effects, but the evidence base is small
L-theanine promotes relaxation by boosting alpha brain waves without causing drowsiness
Found naturally in green and black tea — a familiar and well-tolerated compound
Grade B evidence — promising direction but needs more dedicated research

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 Efecto: 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

Key Statistics

Estudios

Participantes

↑

Positive

Calificación

Referenced Papers

Medicinal herbs for the treatment of anxiety: A systematic review and network meta-analysis. Meta-Analysis

Pharmacological research 2022 51 citas

Formulations of dietary supplements and herbal extracts for relaxation and anxiolytic action: Relarian. Review

Medical science monitor … 2009 85 citas

Dosage & Usage

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

Dosificaciones de uso común

sleep:: 200-400 mg, 30-60 min before bed

Límite superior: Not established; generally safe up to 900 mg/day

Dosificaciones estudiadas en la investigación

Dosificación	Duración	Efecto	N
Various medicinal herbs: Silexan, Kava, Ginkgo biloba, Withania somnifera, Galphimia glauca, Passion	--	Positive	--

Mejor momento para tomar: 30-60 minutes before bed

Safety & Side Effects

Efectos secundarios reportados

⚠ Headache
⚠ Dizziness
⚠ GI discomfort

Interacciones conocidas

● Blood pressure medications — L-theanine may lower blood pressure
● Stimulants (caffeine) — may partially counteract stimulant effects
● Sedatives — potential additive calming effects

Ingesta máxima tolerable: Not established; generally safe up to 900 mg/day

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 L-Theanine help with Problemas de Sueño por Ansiedad?

Based on 2 studies with 0 participants, there is moderate evidence from clinical studies that L-Theanine may support Problemas de Sueño por Ansiedad management. Our evidence grade is B (Good Evidence).

How much L-Theanine should I take for Problemas de Sueño por Ansiedad?

Studies have used various dosages. A commonly studied range is 200-400 mg, 30-60 min before bed. Always consult your healthcare provider before starting any supplement regimen.

Are there side effects of L-Theanine?

Reported side effects may include Headache, Dizziness, GI discomfort. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.

How strong is the evidence for L-Theanine and Problemas de Sueño por Ansiedad?

We rate the evidence as Grade B (Good Evidence). This rating is based on 2 peer-reviewed studies with 0 total participants. The overall direction of effect is positive.

Otros ingredientes para Problemas de Sueño por Ansiedad

CBD A Kava A Lavanda A Pasiflora A Raíz de Valeriana B Albahaca Sagrada B

L-Theanine para otras condiciones

Insomnio A Dificultad para Conciliar el Sueño A

Veredicto rápido

Basado en 2 estudios (1 meta-analysis). 2/2 estudios muestran efectos positivos.

Evidence Strength72%

High confidence

Desglose de estudios

RCT (0)Meta (1)Other (1)

Comparar alternativas

Vea cómo se comparan otros ingredientes para esta condición.

Ver todos los ingredientes para Problemas de Sueño por Ansiedad

Más información

References

[1] Wenting Zhang et al.. Pharmacol Res. 2022. Medicinal herbs for the treatment of anxiety: A systematic review and network meta-analysis. doi:10.1016/j.phrs.2022.106204 PubMed
[2] Benjamin S Weeks. Med Sci Monit. 2009. Formulations of dietary supplements and herbal extracts for relaxation and anxiolytic action: Relarian. PubMed

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.