카바 관련 불면증
A 근거 여러 대규모 임상 시험이 일관되게 유의미한 효과를 보여줍니다.Cochrane 리뷰와 여러 RCT에서 불면증에 대한 카바를 조사했으나 결과는 혼재되어 있습니다. 항불안 효과는 잘 문서화되어 있지만, 불안 감소와 독립적인 직접적 수면 촉진 효과는 덜 명확합니다. 간독성에 대한 안전 우려가 권장을 제한합니다. 반드시 의료 전문가와 상담하시기 바랍니다.
결론
Cochrane 리뷰와 여러 RCT에서 불면증에 대한 카바를 조사했으나 결과는 혼재되어 있습니다. 항불안 효과는 잘 문서화되어 있지만, 불안 감소와 독립적인 직접적 수면 촉진 효과는 덜 명확합니다. 간독성에 대한 안전 우려가 권장을 제한합니다. 반드시 의료 전문가와 상담하시기 바랍니다.
Key Study Findings
대상 집단: 41-year-old Australian woman consuming kava for anxiety and insomnia
대상 집단: 45-year-old man with kava and kratom withdrawal
대상 집단: Adult smokers (trial protocol)
Key Statistics
34
연구
4679
참여자
Mixed
등급
Referenced Papers
Dosage & Usage
mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units
일반적으로 사용되는 용량
- sleep:
- 120-250 mg kavalactones/day, 1-2 hrs before bed
상한량: 250 mg kavalactones/day (European guidelines); limited to 3 months continuous use
연구에서 사용된 용량
| 용량 | 기간 | 효과 | N |
|---|---|---|---|
| None | 6 weeks | Negative | 1 |
| None | -- | Positive | -- |
| None | -- | Positive | 1 |
| varies by supplement | -- | Positive | -- |
| AB-free kava extract | -- | Mixed | -- |
| various | -- | Mixed | 17 |
| None | -- | Mixed | -- |
| Various medicinal herbs: Silexan, Kava, Ginkgo biloba, Withania somnifera, Galphimia glauca, Passion | -- | Positive | -- |
권장 복용 시간: 1-2 hours before bed; avoid daily use beyond 3 months without medical supervision
Safety & Side Effects
보고된 부작용
- ⚠ Drowsiness and reduced coordination
- ⚠ Hepatotoxicity (rare but serious — consult healthcare provider)
- ⚠ Skin rash (kava dermopathy) with chronic high-dose use
- ⚠ GI discomfort
알려진 상호작용
- ● Alcohol — increased hepatotoxicity risk and CNS depression
- ● Hepatotoxic medications (acetaminophen, statins) — additive liver stress
- ● Benzodiazepines and sedatives — additive CNS depression
- ● CYP450 substrates (2E1, 1A2, 2D6) — kavalactones may inhibit metabolism
- ● Levodopa and dopaminergic drugs — kava may reduce efficacy
일일 최대 섭취 허용량: 250 mg kavalactones/day (European guidelines); limited to 3 months continuous use
건강기능식품을 복용하기 전에 반드시 의료 전문가와 상담하십시오.
Frequently Asked Questions
Does 카바 help with 불면증?
How much 카바 should I take for 불면증?
Are there side effects of 카바?
How strong is the evidence for 카바 and 불면증?
Related Evidence
카바 다른 건강 상태에 대한 근거
References
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