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Java Tea Leaf Powder

Also known as: Orthosiphon aristatus, Java Tea, Kidney Tea

Overview

Orthosiphon aristatus, commonly known as Java Tea, is an herbal supplement derived from the leaves and stem tips of a plant native to Southeast Asia. It has been traditionally used for its potential diuretic and antiurolithic properties, primarily to address urinary tract issues such as infections and kidney stones. The plant is characterized by its potential to promote urinary health, though the scientific evidence supporting these claims is somewhat limited. Most available research consists of small-scale studies, and there is a lack of extensive systematic reviews and meta-analyses. The quality of evidence is generally low to moderate, highlighting the need for more rigorous trials to validate its purported benefits. Java Tea is available in various forms, including tea bags and extracts, and is often consumed as a tea.

Benefits

Java Tea is primarily recognized for its potential diuretic and antiurolithic effects, although the evidence supporting these benefits is largely anecdotal or derived from small studies. Some research suggests it may benefit individuals with urinary tract infections, but the evidence remains insufficient. While it may be beneficial for individuals with kidney stones, more extensive research is necessary to confirm this. A randomized control clinical trial with forty-eight rural stone formers used Java tea for antiurolithic effects over 18 months, but detailed outcomes were not specified. The effect sizes and clinical significance of Java Tea are not well-quantified due to the lack of large-scale studies, and the time course of its benefits is not well-established.

How it works

The potential diuretic effects of Java Tea may be attributed to increased urinary excretion of sodium and potassium, possibly due to the presence of flavonoids and rosmarinic acid. Its primary interaction is with the urinary system, influencing kidney function and urine production. While the exact molecular targets are not well-defined, the active compounds in Java Tea are believed to affect biological pathways related to fluid balance and mineral excretion. However, the absorption and bioavailability of these compounds have not been extensively studied, limiting a complete understanding of its mechanism of action.

Side effects

Java Tea is considered possibly safe when taken orally for up to 8 weeks, but its long-term safety remains unclear. Common and uncommon side effects are not well-documented in available research. Rare side effects are also not well-documented. There is a potential concern regarding interactions with blood pressure control during surgery, suggesting caution for individuals undergoing surgical procedures. Due to a lack of safety data, Java Tea is contraindicated during pregnancy and breastfeeding. Special population considerations include avoiding its use in pregnant or breastfeeding women. More comprehensive studies are needed to fully assess its safety profile and potential adverse effects.

Dosage

The minimum effective dose of Java Tea is not established, and optimal dosage ranges are not definitively determined. Typically, it is used as 2 cups of tea daily, prepared with 2.5 g of tea leaves. The maximum safe dose is also not established. Timing considerations for its use are not well-defined. It is available in forms such as tea bags or extracts. Absorption factors have not been extensively studied. There are no established required cofactors for its use. Due to limited research, it is important to adhere to recommended usage guidelines and consult with a healthcare provider, especially for long-term use.

FAQs

How should I use Java Tea?

Use Java Tea as directed, typically as a tea made from 2.5g of leaves per cup, twice daily. Consult a healthcare provider for long-term use to ensure safety and efficacy.

Is Java Tea safe during pregnancy or breastfeeding?

No, Java Tea should be avoided during pregnancy and breastfeeding due to a lack of safety data. There is insufficient evidence to ensure its safety for these populations.

What are the expected benefits of Java Tea?

Java Tea is traditionally used for urinary health, but the evidence is limited. Potential benefits include diuretic effects, but rigorous studies are needed to confirm these claims.

Are there any misconceptions about Java Tea?

A common misconception is the belief in strong scientific evidence for urinary tract benefits, which is not supported by rigorous studies. More research is needed to validate these claims.

Research Sources

https://doi.org/10.17582/journal.aavs/2024/12.10.1924.1931 – This study, published in the Advances in Animal and Veterinary Sciences Journal, investigates the potential applications of Java Tea. While the specific details of the study require further examination of the full text, the DOI provides a means to access the research and understand its findings related to animal health.
https://www.fitoterapia.net/archivos/202112/final-assessment-report-orthosiphon-aristatus-blume-miq-var-aristatus-folium-revision-1_en.pdf?1 – This final assessment report from Fitoterapia provides a comprehensive review of Orthosiphon aristatus (Java Tea). It covers various aspects, including its botanical characteristics, traditional uses, and potential health benefits, offering a detailed analysis of the available scientific literature.
https://www.webmd.com/vitamins/ai/ingredientmono-707/java-tea – WebMD's entry on Java Tea offers a general overview of its uses, potential benefits, and safety considerations. It serves as a consumer-friendly resource, summarizing the available information on Java Tea and its role as a dietary supplement.
https://afenue.org/publication/improving-acceptance-java-tea-orthosiphon-aristatus-blmiq-based-functional-beverage – This publication discusses strategies for improving the acceptance of Java Tea as a functional beverage. It explores ways to enhance its appeal and marketability, focusing on the sensory and nutritional aspects of Java Tea-based products.
https://lcm.amegroups.org/article/view/8152/html – This article from the journal 'Longhua Chinese Medicine' examines the clinical applications of Java Tea. It provides insights into its use in traditional Chinese medicine and explores its potential therapeutic effects based on both historical and contemporary research.