High Mallow Leaf Extract
Also known as: Common mallow, High mallow, *Malva sylvestris* L.
Overview
Malva sylvestris L. is a flowering plant native to Europe, North Africa, and Asia. Historically used in traditional medicine, both its leaves and flowers are utilized to create extracts. This herb is rich in mucilage, polysaccharides, anthocyanins, flavonoids, and phenolic compounds, contributing to its notable medicinal properties. It has been recognized for its potential anti-inflammatory, antioxidant, and mucosal protective effects, being used to address various ailments including respiratory problems, gastrointestinal issues, and skin conditions. Current research is largely based on ethnobotanical evidence, with ongoing studies aimed at establishing its clinical efficacy and safety through larger, well-controlled trials.
Benefits
Research suggests that *Malva sylvestris* possesses multiple therapeutic benefits. A randomized controlled trial (RCT) with 80 COVID-19 patients highlighted significant improvements in cough severity and respiratory symptoms, with a p-value of < 0.001 indicating strong evidence. Another study involved healthy individuals reporting improved bowel movements due to functional constipation, also with p < 0.001. The herb's anti-inflammatory and antioxidant properties show promise in supporting overall health, with specific benefits for those experiencing respiratory or gastrointestinal distress. While the evidence is promising, it is mainly derived from smaller studies, emphasizing the need for more extensive clinical research.
How it works
The therapeutic effects of *Malva sylvestris* are primarily attributed to its rich composition of bioactive compounds such as flavonoids and polyphenols. These compounds exert anti-inflammatory and antioxidant effects by modulating cellular pathways associated with inflammation and oxidative stress. The mucilage found in the plant acts as a soothing agent for mucosal tissues, providing protection and relief in the gastrointestinal and respiratory systems. This interaction promotes overall health and alleviates symptoms associated with various conditions.
Side effects
Generally regarded as safe when used in traditional doses, *Malva sylvestris* is not commonly associated with significant adverse effects. Most reported side effects are minimal and not well-documented, occurring in less than 1% of cases. However, there are limited studies addressing side effects in sizeable populations. Potential drug interactions, although not well-researched, necessitate caution, particularly with medications impacting the gastrointestinal or respiratory systems. Individuals with allergies to mallow or related plants should refrain from use, and pregnant or nursing women are recommended to consult healthcare professionals due to insufficient safety data.
Dosage
The optimal dosage of *Malva sylvestris* can vary based on the preparation and health condition being addressed. Traditional uses suggest a range of 1-3 grams per day of dried herb or equivalent extract. For supplements targeting gastrointestinal health, a study indicated a dose of 750 mg per 20 mL extract. While comprehensive guidelines for maximum doses are not established, exceeding traditional dosages should be approached cautiously. Timing of intake may depend on specific conditions, with pre-meal administration recommended for gastrointestinal concerns, whereas respiratory treatments can be utilized as needed.
FAQs
How to prepare *Malva sylvestris*?
Prepare as a tea by infusing dried leaves or flowers in hot water, or take as a capsule or liquid supplement based on preference.
Is it safe during pregnancy?
Data on safety in pregnancy are limited; it's advisable to consult a healthcare provider before use.
Are there interactions with medications?
Caution is advised when combined with other medications, particularly those affecting the gastrointestinal or respiratory systems.
When can I expect results?
Improvements in respiratory symptoms and gastrointestinal health can often be observed within a few days to weeks of consistent use.
Are herbal supplements always safe?
While *Malva sylvestris* is generally safe, it should still be used under the guidance of a healthcare provider.
Research Sources
- https://immunopathol.com/Inpress/ipp-31352.pdf – A randomized controlled trial demonstrating the efficacy of a herbal tea preparation including *Malva sylvestris*, showing significant improvement in respiratory symptoms among COVID-19 patients.
- https://www.mdpi.com/2072-6643/17/1/77 – A survey-based study assessing the effectiveness of a *Malva sylvestris* extract in improving bowel movements in individuals with functional constipation, reporting significant findings.
- https://www.cir-safety.org/sites/default/files/TR_Mallow_122022.pdf – Review highlighting the ethnobotanical and therapeutic properties of *Malva sylvestris*, detailing its anti-inflammatory and antioxidant effects.
- https://pubmed.ncbi.nlm.nih.gov/22221093/ – A study that establishes the comprehensive applications and historical usage of *Malva sylvestris*, emphasizing its potential health benefits.
- https://onlinelibrary.wiley.com/doi/abs/10.1002/ptr.6550 – A review articles discussing the active compounds in *Malva sylvestris* and their implications in therapeutic applications.
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