Lemon Verbena Seed Extract
Also known as: Lemon verbena seed extract, Aloysia citriodora seed extract, Lippia citriodora seed extract, Lemon verbena, Aloysia citriodora Seed Extract
Overview
Lemon verbena seed extract, derived from the plant *Aloysia citriodora* (also known as *Lippia citriodora*), is an herbal supplement known for its citrus scent and potential calming effects. Native to South America, lemon verbena has been traditionally used in herbal teas and as a flavoring agent. The seed extract is emerging as a supplement with potential antioxidant properties and benefits in stress reduction and sleep quality. While research on the seed extract is still growing, preliminary studies suggest it may offer improvements in sleep and oxidative stress. It is available in various forms, including capsules and teas. The quality of available evidence is moderate, with a need for more comprehensive systematic reviews and meta-analyses to fully establish its efficacy and safety.
Benefits
Lemon verbena seed extract has shown potential benefits in improving sleep quality and reducing stress levels. Studies indicate that a daily dose of around 400 mg can lead to significant improvements in sleep quality over several weeks. Some evidence also suggests antioxidant effects, which may help reduce oxidative stress. The benefits may be more pronounced in women, according to some studies. While specific effect sizes are not well-documented, improvements in sleep and stress have been statistically significant in some research. The evidence base is still developing, and further research is needed to confirm these benefits and determine optimal dosages.
How it works
Lemon verbena seed extract's mechanism of action is primarily attributed to its antioxidant properties. Metabolites like verbascoside and isoverbascoside reduce oxidative stress in cells. It interacts with the nervous system, potentially improving sleep and reducing stress. The metabolites are absorbed by adipocytes and metabolized, contributing to the antioxidant activity. While the bioavailability of the seed extract is not extensively studied, its metabolites are known to be absorbed and metabolized by cells, suggesting a systemic effect.
Side effects
Lemon verbena seed extract is generally considered safe, but comprehensive safety data are limited. Common side effects are not well-documented. Some studies have reported mild and transient side effects. Rare side effects are not well-documented. Due to its calming effects, there is a potential interaction with sedatives or other sleep aids. No specific contraindications are documented, but caution is advised in pregnant or breastfeeding women due to a lack of data. Further research is needed to fully assess its safety profile.
Dosage
Studies have used doses around 400 mg per day, but optimal dosage ranges are not well-established. The maximum safe dose is also not well-documented. For sleep benefits, it is typically taken before bedtime. Common forms include capsules or teas. Bioavailability may be influenced by the form of administration. More research is needed to determine specific dosage recommendations and safety thresholds.
FAQs
How long does it take to see benefits?
Benefits are typically observed within weeks of consistent use, particularly for sleep quality and stress reduction.
Is it safe for everyone?
Generally considered safe, but caution is advised in pregnant or breastfeeding women due to limited data.
When is the best time to take it?
It is best taken before bedtime for sleep benefits, allowing it to interact with the nervous system during sleep.
What results can I expect?
Users may experience improved sleep quality and reduced stress levels with consistent use over several weeks.
Is it a cure for insomnia?
No, it is not a cure for insomnia but may help improve sleep quality as part of a broader sleep hygiene strategy.
Research Sources
- https://www.mdpi.com/2072-6643/16/10/1523 – This study investigates the effects of lemon verbena extract on sleep quality. It is an RCT that found lemon verbena significantly improved sleep quality in adults over 8 weeks, suggesting its potential as a natural sleep aid.
- https://www.mdpi.com/2076-3417/15/11/5856 – This research highlights the stress-reducing effects of lemon verbena extract. The study provides evidence supporting the use of lemon verbena as a natural remedy for managing stress and promoting relaxation.
- https://dom-pubs.onlinelibrary.wiley.com/doi/abs/10.1111/dom.13973 – This study focuses on the antioxidant capacity of lemon verbena metabolites. It suggests potential benefits in reducing oxidative stress, which may contribute to overall health and well-being.
- https://researchonline.ljmu.ac.uk/id/eprint/25828/1/Over-the-counter%20products%20for%20insomnia%20in%20adults%20A%20scoping%20review%20of%20randomised%20controlled%20trials.pdf – This scoping review examines over-the-counter products for insomnia in adults, including lemon verbena. It assesses the evidence from randomized controlled trials, providing an overview of the effectiveness of various natural remedies for sleep disorders.
- https://pubmed.ncbi.nlm.nih.gov/38629896/ – This study likely investigates the effects of lemon verbena on specific health outcomes. Further details would be needed to provide a more comprehensive summary of its findings and methodology.
