# Cambodian Kaffir Lime

**Canonical URL:** https://ingredients.hermeticasuperfoods.com/ingredients/cambodian-kaffir-lime
**Data Source:** Hermetica Superfoods Ingredient Encyclopedia
**Updated:** 2026-03-15
**Evidence Score:** 4 / 10
**Category:** Other
**Also Known As:** Citrus hystrix, Kaffir lime

## Overview

Cambodian Kaffir Lime (*Citrus hystrix* DC.) is rich in bioactive compounds such as sabinene, limonene, and terpineol. These compounds contribute to its [anti-inflammatory](/ingredients/condition/inflammation), [antioxidant](/ingredients/condition/antioxidant), and potential anticancer effects through mechanisms like G1 cell cycle arrest and apoptosis induction.

## Health Benefits

- Supports [digestive health](/ingredients/condition/gut-health) through its detoxifying and antimicrobial properties.
- Boosts [immune function](/ingredients/condition/immune-support) via its rich vitamin C and bioactive compounds.
- Modulates inflammatory responses, contributing to overall wellness.
- Promotes respiratory health, traditionally used for its aromatic and cleansing effects.
- Enhances skin clarity due to its [antioxidant](/ingredients/condition/antioxidant) and [anti-inflammatory](/ingredients/condition/inflammation) compounds.
- Alleviates stress and enhances [mental clarity](/ingredients/condition/cognitive) through its aromatic essential oils.

## Mechanism of Action

Kaffir Lime's therapeutic actions are attributed to compounds like sabinene, which exhibits anti-inflammatory and antioxidant properties, and terpineol, which induces cytotoxicity, apoptosis, and G1 cell cycle arrest. Flavonoids and phenolics present in its leaves and peels further contribute by inhibiting xanthine oxidase, modulating [inflammatory pathway](/ingredients/condition/inflammation)s, and inducing G2/M cell cycle arrest and [reactive oxygen species](/ingredients/condition/antioxidant) (ROS) production.

## Clinical Summary

Research on *Citrus hystrix* has primarily focused on its essential oils, [antioxidant](/ingredients/condition/antioxidant) content, and [antimicrobial](/ingredients/condition/immune-support) effects through in vitro and some animal studies. While these preclinical findings support potential benefits like [anti-inflammatory](/ingredients/condition/inflammation) and detoxifying properties, robust human clinical trials are currently lacking to substantiate its full range of health claims and establish optimal dosages or efficacy in human populations.

## Nutritional Profile

- Dietary Fiber
- Vitamin C
- Calcium
- Potassium
- Flavonoids
- Essential Oils (Citronellol, Limonene)

## Dosage & Preparation

- Common forms: Fresh fruit, juice, zest, leaves (fresh or dried).
- Dosage: Use the juice of one lime or a few leaves daily in teas or meals.
- Preparation: Juice and zest flavor soups, curries, and marinades; leaves are steeped in teas or added to dishes.

## Safety & Drug Interactions

Currently, there is limited specific clinical data regarding the safety, adverse effects, drug interactions, or contraindications for Cambodian Kaffir Lime consumption beyond culinary use. As with many essential oil-rich plants, topical application of concentrated oil may cause skin irritation in sensitive individuals. Pregnant or lactating individuals, and those on medication, should exercise caution and consult a healthcare professional due to insufficient safety data.

## Scientific Research

Research on Citrus hystrix has focused on its essential oils for [antimicrobial](/ingredients/condition/immune-support) effects, its [antioxidant](/ingredients/condition/antioxidant) content, and the role of vitamin C in immunity. While in vitro studies support these properties, further human clinical trials are needed to substantiate its full range of health benefits.

## Historical & Cultural Context

Cambodian Kaffir Lime has been a cornerstone of traditional Cambodian medicine for centuries. It was historically used to aid [digestion](/ingredients/condition/gut-health), improve respiratory health, and detoxify the body. The lime’s zest and leaves were also incorporated into aromatic rituals and remedies to alleviate stress and promote relaxation within traditional practices.

## Synergistic Combinations

Role: Polyphenol/[antioxidant](/ingredients/condition/antioxidant) base
Intention: Skin & Collagen | Immune & [Inflammation](/ingredients/condition/inflammation) | Detox & Liver
Primary Pairings: - Ginger (Zingiber officinale)
- Lemongrass (Cymbopogon citratus)
- Garlic (Allium sativum)
- Coconut Milk (Cocos nucifera)

## Frequently Asked Questions

### What are the primary bioactive compounds in Cambodian Kaffir Lime?

Cambodian Kaffir Lime is rich in key compounds such as sabinene, β-pinene, limonene, citronellal, citronellol, lupeol, squalene, and terpineol. It also contains significant amounts of beneficial flavonoids and phenolics, which contribute to its diverse health properties.

### How does Kaffir Lime support inflammatory responses?

The plant's ability to modulate inflammatory responses is largely linked to compounds like sabinene, which possesses anti-inflammatory properties, and flavonoids/phenolics that inhibit xanthine oxidase. These mechanisms help reduce inflammation and contribute to overall wellness.

### What is the extent of scientific research on Kaffir Lime's health benefits?

Scientific research on *Citrus hystrix* has predominantly explored its essential oils, antioxidant capacity, and antimicrobial properties through in vitro and some animal studies. While promising, further human clinical trials are necessary to conclusively validate its health benefits and therapeutic applications.

### Does Cambodian Kaffir Lime have traditional uses?

Yes, Cambodian Kaffir Lime (*Citrus hystrix*) has been valued in traditional Southeast Asian medicine for its leaves, peels, and essential oils. It is traditionally recognized for its aromatic and cleansing properties, often used to support respiratory and digestive health.

### What are the proposed anti-cancer mechanisms of Kaffir Lime?

Kaffir Lime's potential anti-cancer mechanisms involve several compounds, including sabinene, known for its anticancer effects. Terpineol has demonstrated cytotoxicity, induction of apoptosis, and G1 cell cycle arrest, while other compounds can induce G2/M cell cycle arrest and reactive oxygen species (ROS) production, contributing to antitumor activity.

### Is Cambodian Kaffir Lime safe to use during pregnancy and breastfeeding?

While Cambodian Kaffir Lime is generally recognized as safe in culinary amounts, pregnant and breastfeeding women should consult with a healthcare provider before using it as a supplement due to limited clinical safety data in these populations. The fruit's antimicrobial and detoxifying properties, while beneficial for most adults, have not been extensively studied in pregnant or nursing individuals. Conservative use or avoidance during these periods is recommended until more safety data becomes available.

### Does Cambodian Kaffir Lime interact with common medications?

Cambodian Kaffir Lime may interact with certain medications, particularly those metabolized by the cytochrome P450 enzyme system, similar to other citrus fruits containing furanocoumarins. Individuals taking blood thinners, immunosuppressants, or medications for heart conditions should consult their healthcare provider before supplementing with Kaffir Lime extract. It is advisable to maintain consistent spacing between Kaffir Lime supplementation and medication doses to minimize potential interactions.

### What is the most effective form of Cambodian Kaffir Lime for supplementation—fresh fruit, extract, or essential oil?

Fresh Cambodian Kaffir Lime fruit and standardized extracts are generally considered more effective for internal health benefits than essential oil, as they contain the full spectrum of bioactive compounds including vitamin C and antioxidants in bioavailable forms. Essential oil is best suited for aromatic and topical respiratory support rather than systemic health benefits. Standardized extracts offer consistent dosing and concentrated bioactive compounds, making them practical for supplement formulations, though whole fruit provides the added benefit of fiber and synergistic nutrients.

## References

Research links: https://www.ncbi.nlm.nih.gov/search/all/?term=Cambodian+Kaffir+Lime | Studies: https://pubmed.ncbi.nlm.nih.gov/?term=Cambodian+Kaffir+Lime

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