GABA pour Troubles du Sommeil Liés à l'Anxiété

Basé sur 7 études (2 meta-analyses). 7/7 études montrent des effets positifs.

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En conclusion

GABA supplementation may support better sleep in people with anxiety-related sleep problems, with consistently positive findings from reviews and meta-analyses.

All 7 studies show positive effects, including 2 meta-analyses
GABA is the brain's main calming neurotransmitter, essential for relaxation and sleep
Multiple GABA-modulating herbs (valerian, lavender) have been studied for anxiety and sleep
Questions remain about how effectively oral GABA supplements reach the brain

Key Study Findings

Review

The Efficacy of Melatonergic Receptor Agonists Used in Clinical Practice in Insomnia Treatment: Melatonin, Tasimelteon, …

Dose: None vs: Placebo Effet: None None

In Vitro

Lavender essential oil fractions alleviate sleep disorders induced by the combination of anxiety and caffeine …

Dose: Lavender essential oil fractions 3% (v/v) via inhalation vs: Placebo Effet: Lavender essential oil and fractions ameliorated sleep disturbances induced by anxiety and caffeine; None

In Vitro

Screening the effective components of Suanzaoren decoction on the treatment of chronic restraint stress induced …

Dose: Suanzaoren decoction (SZRD) orally administered; dose not specified vs: Placebo Effet: SZRD increased open arm entries and time; improved 5-HT, GABA, NE levels; affected CORT and CRH; 11 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 Effet: significant reduction in anxious behavior vs ethanol control

Key Statistics

Études

Participants

↑

Positive

Note

Referenced Papers

The Efficacy of Melatonergic Receptor Agonists Used in Clinical Practice in Insomnia Treatment: Melatonin, Tasimelteon, Ramelteon, Agomelatine, and Selected Herbs. Review

Molecules (Basel, Switzerland) 2025 2 citations

Lavender essential oil fractions alleviate sleep disorders induced by the combination of anxiety and caffeine in mice. Other

Journal of ethnopharmacology 2023 34 citations

Screening the effective components of Suanzaoren decoction on the treatment of chronic restraint stress induced anxiety-like mice by integrated chinmedomics … Other

Phytomedicine : international … 2023 33 citations

Herbal Remedies and Their Possible Effect on the GABAergic System and Sleep. Systematic Review

Nutrients 2021 85 citations

GABA-modulating phytomedicines for anxiety: A systematic review of preclinical and clinical evidence. Systematic Review

Phytotherapy research : … 2018 95 citations

Valeriana officinalis root extracts have potent anxiolytic effects in laboratory rats. Other

Phytomedicine : international … 2010 148 citations

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

Medical science monitor … 2009 85 citations

Dosage & Usage

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

Posologies couramment utilisées

sleep:: 100-300 mg, before bed

Limite supérieure : Not established

Posologies étudiées dans la recherche

Posologie	Durée	Effet	N
None	--	Positive	--
Lavender essential oil fractions 3% (v/v) via inhalation	--	Positive	--
Suanzaoren decoction (SZRD) orally administered; dose not specified	--	Positive	--
valerian root extract 3 ml/kg; valerenic acid 3 mg/kg; diazepam 1 mg/kg; ethanol 1 ml/kg	--	Positive	--

Moment optimal de prise : 30-60 minutes before bed

Safety & Side Effects

Effets indésirables signalés

⚠ Tingling or flushing sensation
⚠ Drowsiness
⚠ Mild shortness of breath (transient)
⚠ GI discomfort

Interactions connues

● Anti-anxiety medications (benzodiazepines) — potential additive sedation
● Antihypertensives — GABA may lower blood pressure
● Antiepileptic drugs — may alter GABAergic signaling

Apport maximal tolérable : Not established

Consultez toujours votre professionnel de santé avant de commencer tout complément alimentaire.Consultez toujours votre professionnel de santé avant de commencer tout complément alimentaire.

Frequently Asked Questions

Does GABA help with Troubles du Sommeil Liés à l'Anxiété?

Based on 7 studies with 0 participants, there is moderate evidence from clinical studies that GABA may support Troubles du Sommeil Liés à l'Anxiété management. Our evidence grade is B (Good Evidence).

How much GABA should I take for Troubles du Sommeil Liés à l'Anxiété?

Studies have used various dosages. A commonly studied range is 100-300 mg, before bed. Always consult your healthcare provider before starting any supplement regimen.

Are there side effects of GABA?

Reported side effects may include Tingling or flushing sensation, Drowsiness, Mild shortness of breath (transient), 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 GABA and Troubles du Sommeil Liés à l'Anxiété?

We rate the evidence as Grade B (Good Evidence). This rating is based on 7 peer-reviewed studies with 0 total participants. The overall direction of effect is positive.

Related Evidence

Autres ingrédients pour Troubles du Sommeil Liés à l'Anxiété

CBD A Kava A Lavande A Passiflore A Racine de valériane B Basilic sacré B

GABA pour d'autres pathologies

Difficulté d'Endormissement B

Verdict rapide

Basé sur 7 études (2 meta-analyses). 7/7 études montrent des effets positifs.

Evidence Strength72%

High confidence

Synthèse des études

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

Comparer les alternatives

Découvrez comment d'autres ingrédients se comparent pour cette condition.Découvrez comment d'autres ingrédients se comparent pour cette pathologie.

Voir tous les ingrédients pour Troubles du Sommeil Liés à l'Anxiété

En savoir plus

Avertissement FDA: Ces déclarations n'ont pas été évaluées par la Food and Drug Administration. Les produits et informations sur ce site ne sont pas destinés à diagnostiquer, traiter, guérir ou prévenir quelque maladie que ce soit. Les notes de preuve présentées sont basées sur notre analyse de la recherche publiée et évaluée par des pairs et ne constituent pas un avis médical. Consultez toujours votre professionnel de santé avant de commencer tout régime de compléments alimentaires.