How much Kava kava should I take daily?

Introduction

Kava kava, a plant native to the Pacific Islands, is commonly used for its sedative and anxiolytic effects. The appropriate dosage for daily consumption is a topic of interest for ensuring both efficacy and safety.

Key Insights from Research Papers

In one Aboriginal community, individuals consumed kava at a steady pace, with a typical dosage being 37g of kava powder containing approximately 3800mg of kava lactones in 670ml of water per hour. The highest reported weekly consumption was up to 900g of kava powder, with heavy consumers drinking at least 610g per week.
A clinical trial found that a daily dose of 400 mg of Kava extract (LI 150) was effective and well-tolerated in the treatment of Generalized Anxiety Disorder, comparable to the effectiveness of Buspirone and Opipramol.

Conclusion

The research indicates that kava consumption varies, with some individuals consuming significant amounts weekly. For therapeutic purposes, specifically for Generalized Anxiety Disorder, a daily dose of 400 mg of Kava extract has been shown to be effective. It is important to note that these findings are based on specific contexts and conditions, and individual needs and responses can vary. Consulting with a healthcare provider is recommended to determine an appropriate dosage for personal use.

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How much Kava kava should I take daily?

Summary

Introduction

Key Insights from Research Papers

Conclusion

Sources and full results

Kava in Arnhem Land: a review of consumption and its social correlates

Kava consumption in Arnhem Land is comparable to Pacific island societies, with heavy consumers drinking at least 610g/week, and a steady drinking tempo means that an individual's weekly consumption is related to the amount of time spent drinking.

Kava-Kava extract LI 150 is as effective as Opipramol and Buspirone in Generalised Anxiety Disorder--an 8-week randomized, double-blind multi-centre clinical trial in 129 out-patients.

Kava-Kava LI 150 is well-tolerated and as effective as Buspirone and Opipramol in the acute treatment of out-patients with Generalized Anxiety Disorder.

Kava-induced dermopathy: a niacin deficiency?

Heavy chronic kava consumption is not responsible for the rash, which is more likely due to acquired ichthyosis.

Clinical efficacy of kava extract WS 1490 in sleep disturbances associated with anxiety disorders. Results of a multicenter, randomized, placebo-controlled, double-blind clinical trial.

Kava extract WS 1490 effectively and safely treats sleep disturbances associated with non-psychotic anxiety disorders, improving sleep quality and overall well-being.

Effects of the heavy usage of kava on physical health: summary of a pilot survey in an aboriginal community.

Heavy kava use in Aboriginal communities is associated with poor health, increased underweight, and decreased nutritional status, highlighting the need for urgent social action to improve health and nutritional status.

Kava for the Treatment of Generalized Anxiety Disorder RCT: Analysis of Adverse Reactions, Liver Function, Addiction, and Sexual Effects

Kava may improve sexual function and reduce anxiety in women with generalized anxiety disorder, without significant adverse reactions or addiction.

Kava for generalised anxiety disorder: A 16-week double-blind, randomised, placebo-controlled study

Kava root extract was not effective for diagnosed generalised anxiety disorder, with no significant difference in anxiety reduction between the two groups.

Kava for Generalized Anxiety Disorder: A Review of Current Evidence.

Kava shows promising potential as a short-term treatment for generalized anxiety disorder, but current evidence is insufficient to confirm its effectiveness beyond placebo.

High dose of commercial products of kava (Piper methysticum) markedly enhanced hepatic cytochrome P450 1A1 mRNA expression with liver enlargement in rats.

High doses of commercial kava products may induce hepatic CYP1A1 expression in rats, potentially causing liver toxicity in sensitive individuals.

Kava-Kava administration reduces anxiety in perimenopausal women.

Kava-Kava administration improves mood and reduces anxiety in perimenopausal women, with a greater improvement in anxiety compared to placebo.

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