L-Ornithine per Disturbo del sonno da lavoro a turni

Based on 3 studies (2 RCTs). 2/3 studies show positive effects.

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In sintesi

Based on 3 studies (2 RCTs). 2/3 studies show positive effects.

Key Study Findings

Randomized Controlled Trial 1.0 weeks Double-blind

A randomized, double-blind and placebo-controlled crossover trial on the effect of l-ornithine ingestion on the …

Dose: 400 mg vs: Placebo Outcome: Circadian rhythm parameters Effetto: None None

Popolazione: Healthy adults

Randomized Controlled Trial 8.0 weeks Double-blind

Randomised controlled trial of the effects of L-ornithine on stress markers and sleep quality in …

Dose: 400 mg/day vs: placebo Outcome: None Effetto: None None

Popolazione: healthy subjects

Review

Strategies of Functional Foods Promote Sleep in Human Being.

Dose: None vs: None Outcome: Sleep quality and insomnia prevention Effetto: None None

Popolazione: Adults with insomnia or sleep disorders

Key Statistics

Studi

Partecipanti

↑

Positive

Grado

Referenced Papers

A randomized, double-blind and placebo-controlled crossover trial on the effect of l-ornithine ingestion on the human circadian clock. RCT

Chronobiology international 2018 13 citazioni

Randomised controlled trial of the effects of L-ornithine on stress markers and sleep quality in healthy workers. RCT

Nutrition journal 2014 76 citazioni

Strategies of Functional Foods Promote Sleep in Human Being. Other

Current signal transduction … 2014 41 citazioni

Dosage & Usage

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

Dosaggi di uso comune

sleep:: 400-800 mg, 30-60 min before bed

Limite massimo: Not formally established; 6,000 mg/day used in exercise studies

Dosaggi studiati nella ricerca

Dosaggio	Durata	Effetto	N
400 mg	1.0 weeks	Mixed	--
400 mg/day	8.0 weeks	Positive	--
None	--	Positive	--

Momento migliore per l'assunzione: 30-60 minutes before bed on an empty stomach

Safety & Side Effects

Effetti collaterali segnalati

⚠ GI discomfort at high doses (diarrhea)
⚠ Insomnia at very high doses (paradoxical in some individuals)

Interazioni note

● Growth hormone secretagogues — ornithine may stimulate GH release
● Arginine supplements — metabolic interaction (urea cycle)

Livello di assunzione massimo tollerabile: Not formally established; 6,000 mg/day used in exercise studies

Consultare sempre il proprio medico prima di iniziare qualsiasi integratore.Consultate sempre il vostro medico prima di iniziare qualsiasi integratore.

Frequently Asked Questions

Does L-Ornithine help with Disturbo del sonno da lavoro a turni?

Based on 3 studies with 0 participants, there is limited but promising evidence that L-Ornithine may support Disturbo del sonno da lavoro a turni management. Our evidence grade is C (Some Evidence).

How much L-Ornithine should I take for Disturbo del sonno da lavoro a turni?

Studies have used various dosages. A commonly studied range is 400-800 mg, 30-60 min before bed. Always consult your healthcare provider before starting any supplement regimen.

Are there side effects of L-Ornithine?

Reported side effects may include GI discomfort at high doses (diarrhea), Insomnia at very high doses (paradoxical in some individuals). Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.

How strong is the evidence for L-Ornithine and Disturbo del sonno da lavoro a turni?

We rate the evidence as Grade C (Some Evidence). This rating is based on 3 peer-reviewed studies with 0 total participants. The overall direction of effect is positive.

Related Evidence

Altri ingredienti per Disturbo del sonno da lavoro a turni

Melatonin A

L-Ornithine per altre condizioni

Insonnia C

Verdetto rapido

Based on 3 studies (2 RCTs). 2/3 studies show positive effects.

Evidence Strength52%

Moderate confidence

Analisi degli studi

RCT (2)Meta (0)Other (1)

Confronta le alternative

Scoprite come si confrontano altri ingredienti per questa condizione.

Visualizza tutti gli ingredienti per Disturbo del sonno da lavoro a turni

Approfondimenti

Avvertenza FDA: Queste affermazioni non sono state valutate dalla Food and Drug Administration. I prodotti e le informazioni presenti su questo sito web non sono destinati a diagnosticare, trattare, curare o prevenire alcuna malattia. I gradi di evidenza presentati si basano sulla nostra analisi della ricerca pubblicata e sottoposta a revisione paritaria e non costituiscono consulenza medica. Consultate sempre il vostro medico prima di iniziare qualsiasi regime di integrazione.