Dwarf milkwort
Polygala japonica
Polygala japonica is a plant traditionally used in Asian medicine but lacks specific traditional uses documented. Scientific evidence suggests potential neuroprotective and anti-inflammatory effects, with Polygalasaponin F reducing neurological deficits and brain edema in stroke models. It also shows promise for improving non-alcoholic steatohepatitis (NASH) by restoring gut microbiota, though the effects are modest and further clinical validation is needed. Safety-wise, no major issues have been recorded, and there are currently no known drug interactions associated with Polygala japonica.
- 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
- Polygalasaponin F from Polygala japonica reduced neurological deficits and brain edema in stroke models by targeting NKCC1 through epigenetic mechanisms.
- Polygalasaponin F treatment reduced neurological and pathological scores in middle cerebral artery occlusion-induced focal ischemia rats by inhibiting the TXNIP/NLRP3 signaling pathway.
- Polygala japonica improved nonalcoholic steatohepatitis in mice by modulating gut microbiota and affecting liver and fecal metabolites.
- This review compiles evidence suggesting Polygala japonica has multiple potential pharmacological activities but requires further clinical validation.
Frequently asked questions
What is Dwarf milkwort?
Dwarf milkwort (Polygala japonica) 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 Dwarf milkwort?
4 sourced findings are recorded for Dwarf milkwort; the strongest carries evidence grade D. For example: Polygalasaponin F from Polygala japonica reduced neurological deficits and brain edema in stroke models by targeting NKCC1 through epigenetic mechanisms.
How strong is the evidence for Dwarf milkwort?
The strongest finding for Dwarf milkwort carries evidence grade D — preliminary or traditional. Grades run A (strongest) to D (preliminary or traditional).
Is Dwarf milkwort safe? What are the side effects?
No major safety issues are recorded for Dwarf milkwort in our sources, but the data may be incomplete. Consult a qualified professional before use.
Does Dwarf milkwort interact with medications?
No drug interactions are recorded for Dwarf milkwort in our sources. This does not rule them out — check with a pharmacist.
What are the common names of Dwarf milkwort?
Dwarf milkwort is also known as: Истод японский.
Is Dwarf milkwort 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 Aqueous extract of Polygala japonica Houtt. ameliorated nonalcoholic steatohepatitis in mice through restoring the gut microbiota disorders and affecting the metabolites in feces and liver. literature abstract metadata
- T2 Polygalasaponin F ameliorates middle cerebral artery occlusion-induced focal ischemia / reperfusion injury in rats through inhibiting TXNIP/NLRP3 signaling pathway. literature abstract metadata
- T2 Polygala japonica Houtt.: A comprehensive review on its botany, traditional uses, phytochemistry, pharmacology, and pharmacokinetics. literature abstract metadata
- T2 Mechanisms of polygalasaponin F against brain ischemia-reperfusion injury by targeting NKCC1. literature abstract metadata