L-Ornithine untuk Gangguan Tidur Kerja Shift

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

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Kesimpulan

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 Efek: None None

Populasi: 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 Efek: None None

Populasi: healthy subjects

Review

Strategies of Functional Foods Promote Sleep in Human Being.

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

Populasi: Adults with insomnia or sleep disorders

Key Statistics

Studi

Peserta

↑

Positive

Peringkat

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 sitasi

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

Nutrition journal 2014 76 sitasi

Strategies of Functional Foods Promote Sleep in Human Being. Other

Current signal transduction … 2014 41 sitasi

Dosage & Usage

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

Dosis yang Umum Digunakan

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

Batas atas: Not formally established; 6,000 mg/day used in exercise studies

Dosis yang Diteliti dalam Penelitian

Dosis	Durasi	Efek	N
400 mg	1.0 weeks	Mixed	--
400 mg/day	8.0 weeks	Positive	--
None	--	Positive	--

Waktu terbaik diminum: 30-60 minutes before bed on an empty stomach

Safety & Side Effects

Efek Samping yang Dilaporkan

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

Interaksi yang Diketahui

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

Asupan atas yang dapat ditoleransi: Not formally established; 6,000 mg/day used in exercise studies

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Frequently Asked Questions

Does L-Ornithine help with Gangguan Tidur Kerja Shift?

Based on 3 studies with 0 participants, there is limited but promising evidence that L-Ornithine may support Gangguan Tidur Kerja Shift management. Our evidence grade is C (Some Evidence).

How much L-Ornithine should I take for Gangguan Tidur Kerja Shift?

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 Gangguan Tidur Kerja Shift?

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

Bahan lain untuk Gangguan Tidur Kerja Shift

Melatonin A

L-Ornithine untuk kondisi lain

Insomnia C

Kesimpulan Singkat

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

Evidence Strength52%

Moderate confidence

Rincian Studi

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

Bandingkan Alternatif

Lihat bagaimana bahan lain dibandingkan untuk kondisi ini.

Lihat semua bahan untuk Gangguan Tidur Kerja Shift

Pelajari Lebih Lanjut

Penafian FDA: Pernyataan-pernyataan ini belum dievaluasi oleh Food and Drug Administration. Produk dan informasi di situs web ini tidak dimaksudkan untuk mendiagnosis, mengobati, menyembuhkan, atau mencegah penyakit apa pun. Peringkat bukti yang disajikan didasarkan pada analisis kami terhadap penelitian yang ditinjau sejawat dan tidak merupakan saran medis. Selalu konsultasikan dengan penyedia layanan kesehatan Anda sebelum memulai regimen suplemen apa pun.