Hainan Galangal
Alpinia hainanensis
Alpinia hainanensis is a plant traditionally not well-documented in any specific medical tradition. Scientific studies have primarily focused on its chemical composition and potential medicinal benefits, revealing metabolic differences among Zingiberaceae species through comprehensive metabolome and volatilome profiles. A study found that the EtOAc-soluble fraction of Alpinia hainanensis rhizome extract showed promise in ameliorating ulcerative colitis induced by dextran sulfate sodium. Another study investigated B- and C-class MADS-box genes, proposing a model for its flower development but did not provide direct evidence for medicinal uses. There is no significant safety concern or recorded drug interaction noted for this plant, though further research is needed to confirm its efficacy and broader applications.
- 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
- This study provided comprehensive metabolome and volatilome profiles for seven Zingiberaceae plant species, revealing metabolic differences among them.
- The EtOAc-soluble fraction of Alpinia hainanensis rhizome extract ameliorated dextran sulfate sodium-induced ulcerative colitis.
- The study investigated B- and C-class MADS-box genes in Alpinia hainanensis, revealing variable intron sizes but conserved positions, and proposed a model for its flower development.
- The study found that two Guangxi provenances of Alpinia hainanensis showed superior aboveground growth compared to the HN provenance, though medicinal qualities were similar among provenances.
- This study identified key quality indicators for Alpinia hainanensis fruit during flavor and bioactive compound formation through integrated metabolomics and phenomics approaches.
Frequently asked questions
What is Hainan Galangal?
Hainan Galangal (Alpinia hainanensis) 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 Hainan Galangal?
5 sourced findings are recorded for Hainan Galangal; the strongest carries evidence grade D. For example: This study provided comprehensive metabolome and volatilome profiles for seven Zingiberaceae plant species, revealing metabolic differences among them.
How strong is the evidence for Hainan Galangal?
The strongest finding for Hainan Galangal carries evidence grade D — preliminary or traditional. Grades run A (strongest) to D (preliminary or traditional).
Is Hainan Galangal safe? What are the side effects?
No major safety issues are recorded for Hainan Galangal in our sources, but the data may be incomplete. Consult a qualified professional before use.
Does Hainan Galangal interact with medications?
No drug interactions are recorded for Hainan Galangal in our sources. This does not rule them out — check with a pharmacist.
Is Hainan Galangal 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 Alpinia hainanensis Rhizome Extract Ameliorates Dextran Sulfate Sodium-Induced Ulcerative Colitis: Active Ingredient Investigation and Evaluation. literature abstract metadata
- T2 Diverse function of the PISTILLATA, APETALA 3, and AGAMOUS-like MADS-box genes involved in the floral development in Alpinia hainanensis (Zingiberaceae). literature abstract metadata
- T2 Widely Targeted Volatilomics and Metabolomics Analysis Reveal the Metabolic Composition and Diversity of Zingiberaceae Plants. literature abstract metadata
- T2 Integrative phenomics, metabolomics, and flavoromics reveal key quality indicators during the formation of flavor and bioactive compounds in Alpinia hainanensis (Zingiberaceae) fruit. literature abstract metadata
- T2 Provenance Variation in Morphology, Nutrient Status and Total Phytochemical Contents of Alpinia hainanensis K. Schum. Under a Mixed Valuable-Tree-Species Forest. literature abstract metadata