Squirrel’s-foot fern
Davallia mariesii
达瓦利娅·玛丽斯伊（又称少女蕨），是一种传统药草，原产于欧洲和亚洲的温带地区。尽管其在传统医学中的使用尚未得到广泛记录，但在现代科学研究中显示出潜力。研究表明，包括达瓦利娅·玛丽斯伊在内的肾补益草本植物可能增加骨密度并减少原发性骨质疏松症患者的骨折发生率；然而，需要进一步研究来证实这些发现。此外，该植物提取物通过抑制病毒附着、穿透和细胞-细胞融合，在早期感染阶段表现出抗流感活性。体外研究表明，它还具有潜在的神经保护作用，通过减少β淀粉样蛋白（Aβ）的产生和聚集，可能减轻记忆障碍。
- 最佳证据
- A
- 注意事项
- —
仅供参考。传统用法并不代表已被证实有效。证据与安全性各不相同，请查阅所引来源。
科学怎么说
- 荟萃分析表明，肾补益草药可能增加骨矿密度并减少原发性骨质疏松症患者的骨折发生率，但需要更多的研究。
- 杜瓦利氏苔提取物在早期感染阶段通过阻碍病毒附着、穿透和细胞融合抑制了流感A型病毒感染。
- DMH 提高了去势小鼠的骨矿密度并抑制了成骨细胞分化，增强了原代人成骨细胞的骨形成。
- 杜瓦利亚·玛丽斯伊根茎的乙醇提取物在体外减少了Aβ的产生和聚集，并且显示出体内减轻记忆障碍的潜力，这可能表明潜在的神经保护作用。
Frequently asked questions
What is Squirrel’s-foot fern?
Squirrel’s-foot fern (Davallia mariesii) 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 Squirrel’s-foot fern?
4 sourced findings are recorded for Squirrel’s-foot fern; the strongest carries evidence grade A. For example: 荟萃分析表明，肾补益草药可能增加骨矿密度并减少原发性骨质疏松症患者的骨折发生率，但需要更多的研究。
How strong is the evidence for Squirrel’s-foot fern?
The strongest finding for Squirrel’s-foot fern carries evidence grade A — strong evidence. Grades run A (strongest) to D (preliminary or traditional).
Is Squirrel’s-foot fern safe? What are the side effects?
No major safety issues are recorded for Squirrel’s-foot fern in our sources, but the data may be incomplete. Consult a qualified professional before use.
Does Squirrel’s-foot fern interact with medications?
No drug interactions are recorded for Squirrel’s-foot fern in our sources. This does not rule them out — check with a pharmacist.
Is Squirrel’s-foot fern 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.
来源
- T2 In vivo and in vitro evaluation of the osteogenic potential of Davallia mariesii T. Moore ex Baker. literature abstract metadata
- T2 Effects of kidney tonic herbs for primary osteoporosis: A systematic review and meta-analysis. literature abstract metadata
- T2 Neuroprotective Effects of Davallia mariesii Roots and Its Active Constituents on Scopolamine-Induced Memory Impairment in In Vivo and In Vitro Studies. literature abstract metadata
- T2 Novel Anti-Viral Properties of the Herbal Extract of Davallia mariesii against Influenza A Virus. literature abstract metadata