Leaf & Herb · Leaf/Green

Udo Leaf

Provisional Moderate ScoreCompound

Hermetica Superfood Encyclopedia

Published March 15, 2026Last updated March 15, 2026Methodology · Editorial policy · Report an error

Evidence review status: unreviewed

Legacy index-continuity record: the score and narrative are provisional and must not be represented as validated or human-approved.

Review flags: AWAITING_SEMANTIC_VALIDATION

Provisional Summary

Udo Leaf (*Aralia cordata*) is recognized for its rich content of flavonoids and phenolic acids, which contribute to its potential health benefits. These bioactive compounds support antioxidant and anti-inflammatory activities by neutralizing free radicals and modulating inflammatory pathways.

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Screened PMID Records

Reported Benefits

Pending

Synergy Review

At a Glance

CategoryLeaf & Herb

GroupLeaf/Green

Public Score StatusProvisional Moderate

Primary Keywordudo leaf benefits

Udo Leaf close-up macro showing natural texture and detail — rich in polyphenolic compounds (flavonoids, stress, antimicrobial

Udo Leaf — botanical close-up

Reported Benefits (Provisional)

Reduces oxidative stress by neutralizing free radicals through flavonoids and phenolic acids.

Modulates inflammatory responses, contributing to the reduction of discomfort

Inhibits the growth of certain bacteria and fungi due to its antimicrobial properties.

Promotes healthy digestion and soothes the gastrointestinal tract

Origin & History

Natural habitat

Udo Leaf (*Aralia cordata*) is an herbaceous perennial native to East Asia, including Japan, Korea, eastern China, and the Russian Far East, thriving in temperate, moist forested areas. Valued as a seasonal delicacy and for its bioactive compounds, it is recognized in functional nutrition for its antioxidant, anti-inflammatory, and digestive support.

“Udo Leaf (*Aralia cordata*) has been a cherished seasonal delicacy in East Asian cuisines, particularly in Japan and Korea, for centuries. Traditionally, young shoots and leaves were consumed in spring, and in traditional medicine, the leaves and roots were used to treat fever, rheumatism, and digestive issues.”Traditional Medicine

Research Narrative (Provisional)

Preliminary in vitro studies on *Aralia cordata* indicate antioxidant, anti-inflammatory, and antimicrobial activities, attributed to its flavonoid and phenolic acid content. While traditionally valued, further human clinical research is needed to substantiate its efficacy for specific health conditions.

Preparation & Dosage

Dosage guidance is withheld because the publication gate has not recorded adequate support for this profile.

Nutritional Profile

- Dietary fiber - Vitamin A, Vitamin C - Flavonoids, Saponins, Phenolic acids

Reported Mechanism (Provisional)

Mechanism of Action

Udo Leaf's antioxidant action stems from flavonoids and phenolic acids, which neutralize free radicals and chelate metal ions, thereby reducing oxidative stress. Its anti-inflammatory properties are linked to the modulation of pro-inflammatory mediators and cytokines. Additionally, these bioactive compounds may exert antimicrobial effects by potentially disrupting microbial cell membranes and inhibiting pathogen growth.

Clinical Narrative (Provisional)

Preliminary *in vitro* studies on *Aralia cordata* indicate antioxidant, anti-inflammatory, and antimicrobial activities, attributed to its flavonoid and phenolic acid content. However, human clinical research specifically investigating the efficacy and safety of Udo Leaf for particular health conditions is currently lacking. While traditionally valued, robust evidence from controlled human trials is needed to substantiate these claims.

Also Known As

Aralia cordataUdoJapanese Spikenard

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These statements have not been evaluated by the Food and Drug Administration. This content is for informational purposes only and is not intended to diagnose, treat, cure, or prevent any disease.

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