American Witchhazel
Hamamelis virginiana
Hamamelis virginiana, commonly known as witch hazel, originates from North American traditions. Traditionally, it has been used for its astringent and anti-inflammatory properties, particularly for skin conditions such as hemorrhoids and minor burns. Scientific evidence suggests that extracts from both the leaf and bark of Hamamelis virginiana possess strong antioxidant and anti-inflammatory effects, with the bark extract showing additional activity against enzymes involved in collagen degradation. While topical applications have shown promise, a study comparing breast milk to witch hazel cream for diaper dermatitis treatment found mixed results due to baseline severity differences among participants. In zebrafish models, Hamamelis virginiana significantly normalized antioxidant enzyme activities and reduced oxidative stress markers following ethanol exposure. No major safety concerns or drug interactions have been recorded in relation to this plant.
- सर्वोत्तम प्रमाण
- B
- सावधानियाँ
- —
केवल जानकारी हेतु। पारंपरिक उपयोग का अर्थ सिद्ध प्रभावशीलता नहीं है। प्रमाण और सुरक्षा भिन्न होती है — उद्धृत स्रोत देखें।
विज्ञान क्या कहता है
- शोध तयार किया कि हैमेमलिस वर्जिनियाणा की अफिडों से बाइक प्रोटीन ऐसे हैं जिनमें saposin-बहुतायत में फॉल्ड दिखाई देते हैं, जिसका संरचनात्मक विविधता का प्रतीक वे विभिन्न पौधे के प्रक्रियाओं पर लक्ष्य रखते हैं।
- हैमेमेलिस वर्जिनियाना की पत्तियों और हलके से बनाए गए अवशोषण दोनों मजबूत ऑक्सीडेंट रहित और वाहन रहित प्रभाव दिखाई, जबकि हलके का अवशोषण इसके अतिरिक्त कॉलेजीनास और एलास्टेज को निहित करता है।
- प्रतिबंधीकरण में दानवाला शैवाल डायरिपी के डर्माटिटिस से एमेजेमलिस वर्जिनिया क्रीम की तुलना में बेहतर सुधार दिखाई, हालाँकि आरंभिक गंभीरता के अंतर नोट किए गए।
- हैमेमेलिस वर्जिनियाना से हैमेमेलिटन इथोल की प्रतिबंधित में ऑक्सीडेशन स्ट्रेस अंकों को विशिष्ट रूप से नॉर्मलाइज कर और ज़ेब्रफिश लारव्ह में आग्नय प्रतिक्रियाओं को कम कर दिया।
Frequently asked questions
What is American Witchhazel?
American Witchhazel (Hamamelis virginiana) 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 American Witchhazel?
4 sourced findings are recorded for American Witchhazel; the strongest carries evidence grade B. For example: शोध तयार किया कि हैमेमलिस वर्जिनियाणा की अफिडों से बाइक प्रोटीन ऐसे हैं जिनमें saposin-बहुतायत में फॉल्ड दिखाई देते हैं, जिसका संरचनात्मक विविधता का प्रतीक वे विभिन्न पौधे के प्रक्रियाओं पर लक्ष्य रखते हैं।
How strong is the evidence for American Witchhazel?
The strongest finding for American Witchhazel carries evidence grade B — moderate evidence. Grades run A (strongest) to D (preliminary or traditional).
Is American Witchhazel safe? What are the side effects?
No major safety issues are recorded for American Witchhazel in our sources, but the data may be incomplete. Consult a qualified professional before use.
Does American Witchhazel interact with medications?
No drug interactions are recorded for American Witchhazel in our sources. This does not rule them out — check with a pharmacist.
What are the common names of American Witchhazel?
American Witchhazel is also known as: Гамамелис вирджинский, Hamamélis de Virginie.
Is American Witchhazel 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.
स्रोत
- T2 Hamamelitannin from Hamamelis virginiana Attenuates Ethanol-Induced Oxidative and Inflammatory Responses in Danio rerio Larvae. literature abstract metadata
- T2 Comparative Analysis of Polyphenol-Rich Extracts from Hamamelis virginiana Leaves and Bark: ROS Scavenging and Anti-Inflammatory Effects on Skin Cells. literature abstract metadata
- T2 Comparison of the Effects of Breast Milk and Hamamelis virginiana (Witch Hazel) on the Healing of Diaper Dermatitis in Infants: A Randomized Trial. literature abstract metadata
- T2 Rapidly evolving aphid gall effector proteins exhibit saposin-like folds. literature abstract metadata