Davallia divaricata
Davallia divaricata
Davallia divaricata, commonly known as the wandering fern, is a traditional plant primarily associated with East Asian herbal medicine. While it has been used in various cultural practices for centuries, specific traditional uses are not well-documented or widely recognized. Scientific research indicates that compounds from this plant, particularly davalllic acid, have shown significant potential in inducing apoptosis (programmed cell death) in A549 lung cancer cells, suggesting possible therapeutic applications, though these findings are preliminary and further studies are needed to confirm broader clinical relevance. Safety profiles for Davallia divaricata appear favorable with no major issues reported; however, comprehensive safety data is limited. There have been no recorded drug interactions, but given the lack of extensive research in this area, caution should be exercised when considering its use alongside other medications or treatments.
- 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
- Indoor metabolites and chemicals showed higher accuracy (74.9% to 77.1%) than indoor microorganisms (51.0% to 59.5%) in classifying childhood asthma and allergic rhinitis.
- Four out of five tested ferns from the Davalliaceae family showed significant abilities to inhibit heat-labile enterotoxin-induced diarrhea.
- Davallic acid from Davallia divaricata significantly induced apoptosis in A549 lung cancer cells.
- The study reviews the chemical diversity and potential health-promoting effects of ferns, highlighting terpenes and phenolics as major bioactive compounds.
Frequently asked questions
What is Davallia divaricata?
Davallia divaricata (Davallia divaricata) 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 Davallia divaricata?
4 sourced findings are recorded for Davallia divaricata; the strongest carries evidence grade D. For example: Indoor metabolites and chemicals showed higher accuracy (74.9% to 77.1%) than indoor microorganisms (51.0% to 59.5%) in classifying childhood asthma and allergic rhinitis.
How strong is the evidence for Davallia divaricata?
The strongest finding for Davallia divaricata carries evidence grade D — preliminary or traditional. Grades run A (strongest) to D (preliminary or traditional).
Is Davallia divaricata safe? What are the side effects?
No major safety issues are recorded for Davallia divaricata in our sources, but the data may be incomplete. Consult a qualified professional before use.
Does Davallia divaricata interact with medications?
No drug interactions are recorded for Davallia divaricata in our sources. This does not rule them out — check with a pharmacist.
Is Davallia divaricata 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 The effects of Davallic acid from Davallia divaricata Blume on apoptosis induction in A549 lung cancer cells. literature abstract metadata
- T2 The suppressive activities of six sources of medicinal ferns known as gusuibu on heat-labile enterotoxin-induced diarrhea. literature abstract metadata
- T2 Indoor metabolites and chemicals outperform microbiome in classifying childhood asthma and allergic rhinitis. literature abstract metadata
- T2 Insights into Chemical Diversity and Potential Health-Promoting Effects of Ferns. literature abstract metadata