Quick Summary
Water Avens (Geum rivale) seeds contain phenolic compounds including flavonoids and gallic acid derivatives, triterpenes such as saponins and their aglycones, as well as derivatives of asiatic acid and madecassic acid. The seeds have a favorable fatty acid profile, rich in unsaturated fatty acids like linoleic and linolenic acid. These biochemical constituents suggest potential for nutritional, cosmetic, and phytotherapeutic use, though clinical evidence remains limited.
What is it?
Water Avens (Geum rivale) is a perennial herb found in temperate regions. It is a member of the Rosaceae family, recognized by its nodding bell-shaped flowers and seed heads. Traditionally, various parts of the plant have been collected for potential use, with the seeds recently studied for their bioactive compounds.
Traditional Uses
While historical records note the use of Water Avens in folk herbalism, specific traditional medicinal uses are not well documented. The plant has been valued primarily for its astringent properties and occasional application in folk remedies, but comprehensive ethnobotanical data remain scarce.
Active Compounds
- Phenolic compounds: flavonoids, gallic acid derivatives
- Triterpenes: saponins and aglycones
- Derivatives of asiatic acid and madecassic acid
- Unsaturated fatty acids: linoleic acid, linolenic acid
Potential Benefits with Evidence Levels
- Source of bioactive phenolics and unsaturated fatty acids (Preclinical / Phytochemical analysis): Identification and quantitation studies have detected various phenolic compounds, triterpenes, and a promising fatty acid profile in the seeds, which might support use in nutrition and phytotherapy (Bunse et al., 2021).
Side Effects
There are no reported adverse effects associated with Water Avens in available literature or clinical trials. However, formal safety evaluations in humans are lacking.
Drug Interactions
No data are available on potential drug interactions involving Water Avens or its constituents.
Who Should Avoid It
There are no documented contraindications for Water Avens. Caution is advised during pregnancy and breastfeeding due to a lack of safety data. Individuals with allergies to plants in the Rosaceae family should exercise caution.
Evidence Limitations
Current scientific data on Geum rivale is limited mainly to phytochemical characterization and ecological/evolutionary studies. There are no clinical trials or randomized controlled trials providing evidence for specific health benefits or therapeutic efficacy in humans. Safety, adverse effects, drug interactions, and contraindications remain unstudied in clinical settings.
References
- Bunse M, Lorenz P, Stintzing FC, Kammerer DR. Insight into the Secondary Metabolites of Geum urbanum L. and Geum rivale L. Seeds (Rosaceae). Plants. 2021;10(6):1219. doi:10.3390/plants10061219
- Buentzel J, Bauer C, Buentzel J. How to bridge the gap? European medical plants used for treating oral mucositis: on the search for evidence. 2020. doi:10.1007/s00432-020-03124-x
- Lázaro A, Larrinaga AR. A multi-level test of the seed number/size trade-off in two Scandinavian communities. PLoS One. 2018;13(3):e0201175. doi:10.1371/journal.pone.0201175
- Ruhsam M, Hollingsworth PM, Ennos RA. Early evolution in a hybrid swarm between outcrossing and selfing lineages in Geum. Heredity. 2011;106(5):799-809. doi:10.1038/hdy.2011.9
Last Reviewed
June 2024
Informational Disclaimer: This page is for informational purposes only and does not provide medical advice. Water Avens and its extracts have not been confirmed as safe or effective for any health condition by regulatory authorities. Consult a healthcare professional before using herbal supplements, especially if you are pregnant, nursing, taking medications, or have a medical condition.