Common Houseleek
Sempervivum tectorum
Sempervivum tectorum, commonly known as hens and chicks, is a traditional plant used primarily for its ornamental value in many cultures. While it has not been traditionally utilized for medicinal purposes, recent scientific studies have shown promising results. Research indicates that silver nanoparticles synthesized from Sempervivum tectorum leaf extract exhibit antibacterial activity against canine Staphylococcus pseudintermedius and suggest potential benefits in mitigating the adverse effects of aluminum exposure on male reproductive function and trace element levels. Additionally, the plant employs a quiescent-like strategy to survive drought stress by maintaining low oxidative levels and adjusting its morphology. Seasonal variations influence the phenolic composition and antioxidant activity of Sempervivum tectorum, with higher water content in extraction increasing phenolic compound yield. To date, no major safety issues or drug interactions have been recorded for this plant.
- 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
- The study found that silver nanoparticles synthesized from Sempervivum tectorum leaf extract showed antibacterial activity against canine Staphylococcus pseudintermedius.
- The study found that Sempervivum tectorum extract partially mitigated the adverse effects of aluminum exposure on reproductive function and trace element levels in male rats.
- Sempervivum tectorum employs a quiescent-like strategy involving low oxidative levels and morphological adjustments to maintain offset survival under drought.
- The study found that seasonal variations influenced the phenolic composition and antioxidant activity of Sempervivum tectorum, with extraction method also impacting yield.
Frequently asked questions
What is Common Houseleek?
Common Houseleek (Sempervivum tectorum) 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 Common Houseleek?
4 sourced findings are recorded for Common Houseleek; the strongest carries evidence grade D. For example: The study found that silver nanoparticles synthesized from Sempervivum tectorum leaf extract showed antibacterial activity against canine Staphylococcus pseudintermedius.
How strong is the evidence for Common Houseleek?
The strongest finding for Common Houseleek carries evidence grade D — preliminary or traditional. Grades run A (strongest) to D (preliminary or traditional).
Is Common Houseleek safe? What are the side effects?
No major safety issues are recorded for Common Houseleek in our sources, but the data may be incomplete. Consult a qualified professional before use.
Does Common Houseleek interact with medications?
No drug interactions are recorded for Common Houseleek in our sources. This does not rule them out — check with a pharmacist.
What are the common names of Common Houseleek?
Common Houseleek is also known as: Молодило кровельное, Joubarbe des toits.
Is Common Houseleek 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 Effect of Sempervivum tectorum Extract on Some Biomarkers of Reproductive Function and Levels of Some Trace Elements in Male Rats Exposed to Aluminum. literature abstract metadata
- T2 Influence of location and season on phenolic composition and antioxidant activity of Sempervivum tectorum. literature abstract metadata
- T2 A quiescent-like strategy underlies extreme stress tolerance and clonal offset maintenance during drought in Sempervivum tectorum. literature abstract metadata
- T2 Silver nanoparticles synthesized from Sempervivum tectorum leaf extract show antibacterial activity against canine Staphylococcus pseudintermedius. literature abstract metadata