Japanese Horseradish
Eutrema japonicum
Eutrema japonicum, commonly known as wasabi, originates from traditional Japanese medicine. Traditionally, it has been used for its pungent flavor and antimicrobial properties in culinary applications rather than medicinal ones. Scientific research indicates that the plant's extract can enhance enzymatic hydrolysis of corn starch and reduce its viscosity, potentially aiding digestion. Additionally, Eutrema japonicum-derived exosome-like nanoparticles have shown promise in promoting dendritic cell maturation and enhancing Th1 cell differentiation, which may contribute to tumor suppression. The rhizome extract also exhibits nematicidal activity against Meloidogyne enterolobii, with sec-butyl isothiocyanate and geraniol showing particularly high efficacy. Safety data suggests no major issues have been recorded for this plant, and there are currently no reported drug interactions.
- Best evidence
- D
- Cautions
- —
Informational only. Traditional use does not mean proven effectiveness. Evidence and safety vary — check the cited sources.
What the science says
- Wasabi extract enhanced the enzymatic hydrolysis and reduced the viscosity of corn starch, making it more susceptible to enzyme erosion.
- The wasabi genome stabilized through extensive chromosomal rearrangements and subgenome dominance after a recent allotetraploid hybridization event.
- The study found that the rhizome extract of Eutrema japonicum had nematicidal activity against Meloidogyne enterolobii with sec-butyl isothiocyanate and geraniol showing high efficacy.
- Eutrema japonicum-derived exosome-like nanoparticles promoted DC maturation and enhanced T cell activation, leading to significant tumor suppression.
Frequently asked questions
What is Japanese Horseradish?
Japanese Horseradish (Eutrema japonicum) is a plant documented in FolkKB's traditional-medicine reference, drawn from sourced literature and cross-checked against the evidence.
What does the scientific evidence say about Japanese Horseradish?
4 sourced findings are recorded for Japanese Horseradish; the strongest carries evidence grade D. For example: Wasabi extract enhanced the enzymatic hydrolysis and reduced the viscosity of corn starch, making it more susceptible to enzyme erosion.
How strong is the evidence for Japanese Horseradish?
The strongest finding for Japanese Horseradish carries evidence grade D — preliminary or traditional. Grades run A (strongest) to D (preliminary or traditional).
Is Japanese Horseradish safe? What are the side effects?
No major safety issues are recorded for Japanese Horseradish in our sources, but the data may be incomplete. Consult a qualified professional before use.
Does Japanese Horseradish interact with medications?
No drug interactions are recorded for Japanese Horseradish in our sources. This does not rule them out — check with a pharmacist.
What are the common names of Japanese Horseradish?
Japanese Horseradish is also known as: Васаби, Wasabi.
Is Japanese Horseradish a proven treatment?
No. FolkKB is informational only. Traditional use and early findings are not proof of efficacy or safety — consult a qualified professional and never self-treat.
Sources
- T2 Eutrema japonicum-derived exosome-like nanoparticles as an immunostimulatory nutraceutical candidate with anti-cancer potential. literature abstract metadata
- T2 The Chemical Composition and Nematicidal Activity of Wasabi (Eutrema japonicum) Rhizome Extract Against Meloidogyne enterolobii. literature abstract metadata
- T2 Wasabi (Eutrema japonicum) extract promotes the digestion properties of corn starch by changing their properties and microstructures. literature abstract metadata
- T2 Genome stabilization in the neotetraploid wasabi (Eutrema japonicum): subgenome dominance and extensive chromosomal rearrangements. literature abstract metadata