Plant Comparison

True Cinnamon vs Water avens

A side-by-side comparison of two medicinal plants — every documented constituent, action, use, safety note and cited source, assembled automatically from the Omnia Sana database.

First plant
Second plant
Show:
Plant ATrue CinnamonCinnamomum verumLauraceaeFull monograph →
Plant BWater avensGeum rivaleRosaceaeFull monograph →

At a glance

True Cinnamon and Water avens: they share 6 indicated uses (blood sugar / diabetes support, cancer (anticancer research), infection (general), …); 5 pharmacological actions in common.

True CinnamonWater avens
Constituents27
Pharmacological actions710
Indicated uses119
Safety notes23
Cited sources2017
Indicated uses
Only True Cinnamon
Arthritis / joint painBloatingCardiovascular / heart healthIndigestionMetabolic support
Shared (6)
Blood sugar / diabetes supportCancer (anticancer research)Infection (general)Inflammation (general)Skin irritationWounds
Only Water avens
DiarrhoeaOral & throat healthSore throat
Pharmacological actions
Only True Cinnamon
AntifungalDigestive aid
Shared (5)
Anti-inflammatoryAnticancer (preclinical)Antidiabetic (blood-sugar lowering)AntimicrobialAntioxidant
Only Water avens
AstringentAntidiarrhoealAntiviralNeuroprotective / cognition supportVulnerary (wound healing)

Evidence face-off — shared uses

ConditionTrue CinnamonWater avensVerdict
Blood sugar / diabetes support10/102/10Stronger for True Cinnamon
Cancer (anticancer research)2/102/10Comparable evidence
Infection (general)2/102/10Comparable evidence
Inflammation (general)7/102/10Stronger for True Cinnamon
Skin irritation7/102/10Stronger for True Cinnamon
Wounds2/102/10Comparable evidence

Evidence scores (1–10) are computed from the tier of each cited source. “Comparable” means the two scores are within one point. Follow a score to its detailed sources.

Key Constituents

Cinnamaldehyde[2, 6, 7]

Trans-cinnamaldehyde is the principal constituent of cinnamon bark essential oil and the main driver of its antimicrobial, antifungal (anti-Candida) and anti-inflammatory activity, acting partly by damaging microbial cell membranes and inhibiting NF-kB signalling.

Essential (volatile) oil
Coumarin (species caution)[6]

Cassia cinnamon (C. cassia) contains high levels of coumarin, which is potentially hepatotoxic in excess; true Ceylon cinnamon (C. verum) contains only trace coumarin and is the safer culinary/medicinal choice. Several pooled clinical and antimicrobial studies do not distinguish the two species.

Coumarins
Ellagitannins (pedunculagin, galloyl-bis-HHDP-hexose)[1, 6]

Hydrolysable ellagitannins - the dominant astringent constituents of water avens.

TanninsPhenolic compounds
Gallotannins and condensed tannins (proanthocyanidins)[1, 8]

Additional hydrolysable and condensed tannins contributing to the astringent, antidiarrhoeal and elastase-inhibiting activity.

TanninsProanthocyanidins
Ellagic acid and derivatives[1, 17]

Ellagic acid and ellagic-acid glycosides (antioxidant; precursors of anti-inflammatory urolithins in the gut).

Ellagic acidPhenolic acids
Gallic acid and derivatives[1, 2]

Gallic acid and galloyl derivatives (antioxidant, antimicrobial).

Gallic acidPhenolic acids
Flavonoids (quercetin, kaempferol, isorhamnetin glycosides)[1]

Antioxidant flavonol glycosides.

FlavonoidsQuercetinKaempferol
Triterpenoid saponins (niga-ichigoside)[2, 16]

Triterpenoid saponins and aglycones.

Triterpene saponinsSaponins
Essential oil - eugenol[5]

The root essential oil is dominated by eugenol, giving the clove-like scent (shared with clove) and antiseptic, mild-anaesthetic character.

Essential (volatile) oilEugenol

Pharmacological Actions

Anti-inflammatory[2, 3, 4, 5, 7, 8, 10]
Anticancer (preclinical)[7]
Antidiabetic (blood-sugar lowering)[1, 5, 8, 10, 11, 12, 13, 14]
Antifungal[6, 8]
Antimicrobial[2, 6, 8]
Antioxidant[4, 8, 10]
Digestive aid[8]
Astringent[1, 6, 8]

Tannin-rich root, the basis of the traditional antidiarrhoeal and gargle uses.

Antidiarrhoeal[8, 9]

Astringent hydrolysable tannins; traditional remedy for diarrhoea and dysentery.

Antioxidant[1, 10, 15]
Antimicrobial[3, 11, 14, 15]
Anti-inflammatory[7, 17]

Inhibits prostaglandin biosynthesis; ellagitannin-derived urolithins are anti-inflammatory.

Anticancer (preclinical)[13, 14]

Geum (avens) extracts show antineoplastic and skin antineoplastic activity in vitro (preclinical).

Antiviral[13]

Antiviral activity of avens (Geum) extract in vitro (congener).

Neuroprotective / cognition support[1]

Neuroprotective activity of water avens polyphenol fractions.

Antidiabetic (blood-sugar lowering)[12]

Avens root extract showed antidiabetic (glucose-lowering) activity in vivo (congener G. urbanum).

Vulnerary (wound healing)[9, 14]

Astringent/antimicrobial root traditionally applied to wounds and inflamed skin; skin antineoplastic activity shown for avens.

Traditional & Indicated Uses

Arthritis / joint pain[7, 8, 10]Good · 7/10

inferred from anti-inflammatory action

Evidence: 7
Label: Arthritis / joint pain
Bloating[8]Traditional · 1/10

inferred from digestive action

Evidence: 1
Label: Bloating
Blood sugar / diabetes support[1, 8, 10, 11, 12, 13, 14]Strong · 10/10

inferred from antidiabetic action

Evidence: 10
Label: Blood sugar / diabetes support
Cancer (anticancer research)[7]Traditional · 2/10

inferred from anticancer action

Evidence: 2
Label: Cancer (anticancer research)
Cardiovascular / heart health[1, 8, 10, 11, 12, 14, 15]Strong · 10/10
Evidence: 10
Label: Cardiovascular / heart health
Indigestion[8]Traditional · 1/10

inferred from digestive action

Evidence: 1
Label: Indigestion
Infection (general)[6, 8]Traditional · 2/10

inferred from antifungal action

Evidence: 2
Label: Infection (general)
Inflammation (general)[7, 8, 10]Good · 7/10

inferred from anti-inflammatory action

Evidence: 7
Label: Inflammation (general)
Metabolic support[8, 10, 11, 12, 13, 14]Strong · 9/10

inferred from antidiabetic action

Evidence: 9
Label: Metabolic support
Skin irritation[7, 8, 10]Good · 7/10

inferred from anti-inflammatory action

Evidence: 7
Label: Skin irritation
Wounds[6, 8]Traditional · 2/10

inferred from antimicrobial action

Evidence: 2
Label: Wounds
Cancer (anticancer research)[13, 14]Traditional · 2/10

inferred from anticancer action

Evidence: 2
Label: Cancer (anticancer research)
Diarrhoea[8, 9]Good · 7/10

Astringent (tannin) antidiarrhoeal; traditional remedy for diarrhoea and dysentery.

Evidence: 7
Label: Diarrhoea
Oral & throat health[9, 11]Traditional · 2/10

Root decoction used traditionally as a gargle/mouthwash for mouth ulcers and spongy gums; antimicrobial.

Evidence: 2
Label: Oral & throat health
Sore throat[3, 9]Traditional · 2/10

inferred from astringent/antimicrobial gargle use

Evidence: 2
Label: Sore throat
Inflammation (general)[7, 17]Traditional · 2/10
Evidence: 2
Label: Inflammation (general)
Infection (general)[3, 11]Traditional · 2/10

inferred from antimicrobial action

Evidence: 2
Label: Infection (general)
Wounds[9, 14]Traditional · 2/10

inferred from astringent/antimicrobial action and traditional wound-wash use

Evidence: 2
Label: Wounds
Skin irritation[14]Traditional · 2/10

inferred from anti-inflammatory/antimicrobial skin activity

Evidence: 2
Label: Skin irritation
Blood sugar / diabetes support[12]Traditional · 2/10

Avens root showed antidiabetic activity in vivo (congener).

Evidence: 2
Label: Blood sugar / diabetes support

Safety, Cautions & Contraindications

Safety note[8, 11, 12]Serious

True cinnamon (C. verum) is safe in culinary and moderate medicinal doses. Cassia (C. cassia) contains high coumarin — excessive intake may be hepatotoxic and should not be confused with true cinnamon. May lower blood sugar — use caution with antidiabetic medications. Avoid high doses during pregnancy.

Safety note[8, 11, 12, 16]Serious

Duke (2002) rates Ceylon cinnamon as +++ and provides clinical evidence (score 2) for antibacterial activity, consistent with Commission E and WHO recognition. Key activities include antifungal (anti-Candida), antispasmodic, and carminative effects. Cinnamon contains cinnamaldehyde, eugenol, and coumarin. Important safety concern: Duke's entry aggregates true cinnamon (C. verum) and cassia (C. cassia) — cassia contains significantly higher coumarin levels (potentially hepatotoxic) than true Ceylon cinnamon. True cinnamon (C. verum) has very low coumarin content and is safe at normal culinary doses. Medicinal dose: 0.5–1 g bark powder three times daily. Caution: cinnamon bark oil is highly irritating to mucous membranes (Duke, 2002).

Safety note[1, 8]Caution

The root and herb are rich in tannins; large or prolonged doses may cause digestive upset or constipation and can reduce the absorption of iron and some medicines - take apart from iron supplements and other drugs.

Safety noteCaution

Safety in pregnancy and breastfeeding has not been established; avoid medicinal doses during pregnancy and lactation.

Safety note[13]Info

In-vivo toxicity testing of avens (Geum) extract showed a favourable profile at the doses studied, but high-dose or long-term safety is not established.

External Ids

Gbif: 3033987
Powo: urn:lsid:ipni.org:names:463752-1
Wikidata: Q370239
Gbif: 5369701
Powo: urn:lsid:ipni.org:names:725355-1
Wikidata: Q161625

Botanical Description

Evergreen tree with smooth, thin, light brown bark and leathery, oval leaves with three prominent longitudinal veins, often flushed reddish-pink when young. Small, pale yellow-green flowers are borne in panicles, followed by small, dark, single-seeded berries. The thin inner bark is peeled and dried into the characteristic pale, tightly layered, multi-ply quills of true cinnamon.

Height: Up to 10-15 m (often coppiced lower in cultivation)
Habit: Evergreen tree, often coppiced/pruned under cultivation
Leaves: Leathery, oval, three prominent longitudinal veins, reddish-pink when young
Flowers: Small, pale yellow-green, in panicles
Stem: Smooth, thin, light brown bark
Root: Woody root system
Fruit: Small, dark, single-seeded berry
Flowering Period: Varies with climate

A perennial herb of the rose family, 20-60 cm tall, growing from a thick, reddish, aromatic rhizome that smells of cloves when broken (from its eugenol content) - the source of the name 'chocolate root'. The basal leaves are pinnate with a large terminal lobe, forming a rosette. Its distinctive flowers are nodding (drooping) bells with dull purple-pink to orange sepals and cream-to-pink petals, quite unlike the erect open yellow flowers of its relative wood avens (Geum urbanum). The fruit is a rounded head of achenes, each with a hooked, feathery style that clings to fur and clothing.[1, 9]

Height: 20-60 cm
Habit: Erect perennial herb from a thick aromatic rhizome
Leaves: Basal rosette of pinnate leaves with a large terminal lobe; stem leaves smaller, trifoliolate
Flowers: Nodding, bell-shaped, dull purple-pink to orange sepals with cream-to-pink petals (distinct from the erect yellow flowers of wood avens)
Stem: Erect, reddish, softly hairy
Root: Thick reddish rhizome smelling of cloves (eugenol) - the 'chocolate root'
Fruit: A rounded head of achenes, each with a hooked, feathery style
Flowering Period: May-September

Habitat

Native to Sri Lanka and the Malabar coast of southern India; cultivated in warm, humid tropical lowlands, especially Sri Lanka, which remains the main source of true (Ceylon) cinnamon.

Damp ground: wet meadows, marshes, streamsides, ditches, fens and damp woodland across Europe, western Asia and North America. It favours moist, base-rich soils. Unlike wood avens (Geum urbanum), a plant of dry hedgerows and shade, water avens grows in wet, open places.[1]

Harvesting

Young shoots are cut back to encourage thin, straight new growth; the thin outer bark is scraped away and the paper-thin inner bark is peeled off, dried and rolled by hand into the characteristic multi-layered quills of Ceylon cinnamon.

Parts: Bark

The reddish rhizome/root is the main medicinal part, dug in spring or autumn and dried carefully to preserve its clove-scented, eugenol-bearing, tannin-rich qualities; the aerial flowering parts are gathered in summer. The root has historically been used both as an astringent medicine and as a flavouring (a coffee/chocolate substitute and to flavour ale).[5, 9]

Parts: Root, Rhizome, Aerial parts
Season: Root/rhizome in spring or autumn; aerial parts in flower (summer)

Traditional Uses

True cinnamon bark has an ancient trade and medicinal history across Asia, the Middle East and Europe as a warming digestive and circulatory remedy, used for indigestion and as a general tonic spice; because it contains only trace coumarin, it is considered the safer species for frequent or medicinal use compared with cassia.[8]

Water avens shares the astringent, tannin-based traditional medicine of the avens (Geum) genus. The clove-scented root has been used as an astringent for diarrhoea, dysentery and other bowel complaints, as a gargle and mouth wash for sore throat, mouth ulcers and spongy gums, and as a wash for wounds and skin inflammation. It was also valued as an aromatic bitter tonic and, historically, a febrifuge, and the fragrant root was used to flavour ale and as a coffee/chocolate substitute (hence 'chocolate root').[8, 9]

Preparations

Standardised extract/powder[8]

Dried bark powder or standardised extract taken as capsules for metabolic and antioxidant support.

Decoction/infusion[9]

Comminuted bark infused in hot water as a herbal tea, 0.5-1 g up to four times daily per the EU herbal monograph. The monograph describes an infusion; it does not cover a simmered decoction. Educational reference only, not a prescription.

Decoction[9]

The dried root/rhizome simmered in water as an astringent for diarrhoea and as a gargle for sore throat and inflamed gums.

Infusion[9]

The aerial parts or root infused as a milder astringent and aromatic tonic tea.

Gargle / mouthwash[9, 11]

A cooled root decoction used as a gargle/mouthwash for sore throat, mouth ulcers and spongy gums.

Dosage

Bark powder[9]

The EU herbal monograph on Cinnamomum verum J.S. Presl, cortex gives, for adults and elderly, 0.5-1 g of the comminuted bark as an infusion up to 4 times daily; a liquid extract at 0.5-1 mL three times daily and a tincture at a daily dose of 2-4 mL are also listed. Not recommended under 18 years, and a practitioner should be consulted if symptoms persist beyond 2 weeks. Note this is Ceylon cinnamon (C. verum); cassia species carry a much higher coumarin load and are not covered here. Educational reference only, not a prescription.

Not documented

References

REF-2413, REF-2414, REF-2415, REF-2416, REF-2417
REF-2761, REF-2762, REF-2763, REF-2764, REF-2765, REF-2766, REF-2767, REF-2768, REF-2769, REF-2770, REF-2771, REF-2772, REF-2773, REF-2774, REF-2775, REF-2776, REF-2777

Drug Class Interactions

Safety note[17, 18]Caution
Drug Class: antidiabetics
Mechanism: Cinnamon can lower blood sugar (a meta-analysis of 28 trials in type 2 diabetes found reduced fasting glucose and HbA1c), so combining it with diabetes medicines such as insulin, metformin or sulfonylureas may increase the risk of hypoglycaemia; monitor blood glucose.
Reviewed By: Omnia Sana (owner-authorized)
Reviewed Date: 2026-07-03
Safety note[12]Caution
Drug Class: antidiabetics
Mechanism: Avens (Geum) root showed antidiabetic (glucose-lowering) activity; combined with antidiabetic medicines it could theoretically add to blood-sugar-lowering effects.
Reviewed By: Omnia Sana (owner-authorized)
Reviewed Date: 2026-07-10

Pairings

Cinnamon and fenugreek can each lower blood sugar, so taking them together — especially alongside diabetes medicines — may add up and increase the risk of blood sugar dropping too low (hypoglycaemia). Monitor your blood glucose.[18, 19]

Partner Id: trigonella-foenum-graecum
Type: caution
Reviewed By: Omnia Sana (owner-authorized)
Reviewed Date: 2026-07-03

Cinnamon and bitter melon can each lower blood sugar, so taking them together — especially alongside diabetes medicines — may add up and increase the risk of hypoglycaemia. Monitor your blood glucose.[18, 20]

Partner Id: momordica-charantia
Type: caution
Reviewed By: Omnia Sana (owner-authorized)
Reviewed Date: 2026-07-03

Classic Rosaceae astringent pairing: both are tannin-rich roots traditionally combined for diarrhoea and as mouth/throat gargles.[8]

Partner Id: potentilla-erecta
Type: synergy
Reviewed By: Omnia Sana (owner-authorized)
Reviewed Date: 2026-07-10

Rosaceae astringents rich in hydrolysable tannins, traditionally used together for diarrhoea, sore throat and as gargles.[8]

Partner Id: agrimonia-eupatoria
Type: synergy
Reviewed By: Omnia Sana (owner-authorized)
Reviewed Date: 2026-07-10

Both are Rosaceae rich in ellagitannins and phenolics with overlapping antioxidant and anti-inflammatory profiles; water avens is astringent, meadowsweet more salicylate-based.[8, 10]

Partner Id: filipendula-ulmaria
Type: neutral
Reviewed By: Omnia Sana (owner-authorized)
Reviewed Date: 2026-07-10

Lookalikes Review

Outcome: none-known
Reviewed By: Omnia Sana (owner-authorized)
Reviewed Date: 2026-07-07

[9]

Outcome: none-known
Reviewed By: Omnia Sana (owner-authorized)
Reviewed Date: 2026-07-10

Synonyms

Not documented

Geum rivale var. rivale

References & Sources

  1. Muthukuda, D. and de Silva, C.K. and Ajanthan, S. and Wijesinghe, N. and Dahanayaka, A. and Pathmeswaran, A (2025) 'Effects of Cinnamomum zeylanicum (Ceylon cinnamon) extract on lipid profile, glucose levels and its safety in adults: A randomized, double-blind, controlled trial', PLoS One, 20(1), pp. e0317904. doi:10.1371/journal.pone.0317904 Clinical study
    https://doi.org/10.1371/journal.pone.0317904
  2. Singh, N. and Rao, A.S. and Nandal, A. and Kumar, S. and Yadav, S.S. and Ganaie, S.A. and Narasimhan, B (2020) 'Phytochemical and pharmacological review of Cinnamomum verum J. Presl - a versatile spice used in food and nutrition', Food Chemistry, 338, pp. 127773. doi:10.1016/j.foodchem.2020.127773 Meta-analysis / review
    https://doi.org/10.1016/j.foodchem.2020.127773
  3. Kim, N.Y. and Kim, S. and Park, H.M. and Lim, C.M. and Kim, J. and Park, J.Y. and Jeon, K.B. and Poudel, A (2023) 'Cinnamomum verum extract inhibits NOX2/ROS and PKCdelta/JNK/AP-1/NF-kB pathway-mediated inflammatory response in PMA-stimulated THP-1 monocytes', Phytomedicine, 112, pp. 154685. doi:10.1016/j.phymed.2023.154685 Preclinical
    https://doi.org/10.1016/j.phymed.2023.154685
  4. Pagliari, S. and Forcella, M. and Lonati, E. and Sacco, G. and Romaniello, F. and Rovellini, P. and Fusi, P. and Palestini, P (2023) 'Antioxidant and Anti-Inflammatory Effect of Cinnamon (Cinnamomum verum J. Presl) Bark Extract after In Vitro Digestion Simulation', Foods, 12(3), pp. 452. doi:10.3390/foods12030452 Preclinical
    https://doi.org/10.3390/foods12030452
  5. Ul Hasnain, S.Z. and Ahmed, M. and Manzoor, R. and Amin, A. and Mudassir, J. and Jafar Rana, S. and Abbas, K (2024) 'Anti-inflammatory, antidiabetic and hypolipidemic potential of Cinnamomum verum J. Presl bark coupled with FT-IR and HPLC analysis', Pakistan Journal of Pharmaceutical Sciences, 37(6), pp. 1529-1544. Preclinical
    https://scholar.google.com/scholar?q=Anti-inflammatory%2C%20antidiabetic%20and%20hypolipidemic%20potential%20of%20Cinnamomum%20verum%20J.%20Presl%20bark%20coupled%20with%20FT-IR%20and%20HPLC%20analysis
  6. Gu, K., Feng, S., Zhang, X., Peng, Y., Sun, P., Liu, W., Wu, Y., Yu, Y., Liu, X., Deng, G., Zheng, J., Li, B. and Zhao, L (2023) 'Deciphering the antifungal mechanism and functional components of Cinnamomum cassia essential oil against Candida albicans', Journal of Ethnopharmacology, pp. 2023. doi:10.1016/j.jep.2023.117156 Preclinical
    https://doi.org/10.1016/j.jep.2023.117156
  7. Aggarwal, S., Bhadana, K., Singh, B., Rawat, M., Mohammad, T., Al-Keridis, L.A., Alshammari, N., Hassan, M.I. and Das, S.N (2022) 'Cinnamomum zeylanicum extract and its bioactive component cinnamaldehyde show anti-tumor effects via inhibition of multiple cellular pathways', Frontiers in Pharmacology. doi:10.3389/fphar.2022.918479 Preclinical
    https://doi.org/10.3389/fphar.2022.918479
  8. Groves, M (2016) 'Body into Balance'. Traditional / reference
    https://scholar.google.com/scholar?q=Body%20into%20Balance
  9. European Medicines Agency (HMPC) (2011) 'Community herbal monograph on Cinnamomum verum J.S. Presl, cortex'. Available at: https://www.ema.europa.eu/en/documents/herbal-monograph/community-herbal-monograph-cinnamomum-verum-js-presl-cortex_en.pdf Traditional / reference
    https://www.ema.europa.eu/en/documents/herbal-monograph/community-herbal-monograph-cinnamomum-verum-js-presl-cortex_en.pdf
  10. Jafari, A., Mardani, H., Faghfouri, A.H., AhmadianMoghaddam, M., Musazadeh, V. and Alaghi, A (2025) 'The effect of cinnamon supplementation on cardiovascular risk factors in adults: a GRADE assessed systematic review, dose-response and meta-analysis of randomized controlled trials', Journal of Health, Population and Nutrition, 44(1). doi:10.1186/s41043-025-00967-3 Meta-analysis / review
    https://doi.org/10.1186/s41043-025-00967-3
  11. Akilen, R. et al (2010) 'Glycated haemoglobin and blood pressure-lowering effect of cinnamon in multi-ethnic Type 2 diabetic patients in the UK', 27(10), pp. 1159--1167. Clinical study
    https://scholar.google.com/scholar?q=Glycated%20haemoglobin%20and%20blood%20pressure-lowering%20effect%20of%20cinnamon%20in%20multi-ethnic%20Type%202%20diabetic%20patients%20in%20the%20UK
  12. Khan, A. et al (2003) 'Cinnamon improves glucose and lipids of people with type 2 diabetes', 26(12), pp. 3215--3218. doi:10.2337/diacare.26.12.3215 Traditional / reference
    https://doi.org/10.2337/diacare.26.12.3215
  13. Moridpour, A.H., Kavyani, Z., Khosravi, S., Farmani, E., Daneshvar, M., Musazadeh, V. and Faghfouri, A.H (2023) 'The effect of cinnamon supplementation on glycemic control in patients with type 2 diabetes mellitus: An updated systematic review and dose-response meta-analysis of randomized controlled trials', Phytotherapy Research, 38(1), pp. 117--130. doi:10.1002/ptr.8026 Meta-analysis / review
    https://doi.org/10.1002/ptr.8026
  14. de Moura, S.L., Gomes, B.G.R., Guilarducci, M.J., Coelho, O.G.L., Guimaraes, N.S. and Gomes, J.M.G (2025) 'Effects of cinnamon supplementation on metabolic biomarkers in individuals with type 2 diabetes: a systematic review and meta-analysis', Nutrition Reviews, 83(2), pp. 249--279. doi:10.1093/nutrit/nuae058 Meta-analysis / review
    https://doi.org/10.1093/nutrit/nuae058
  15. Maierean, S.M., Serban, M.C., Sahebkar, A., Ursoniu, S., Serban, A., Penson, P. and Banach, M (2017) 'The effects of cinnamon supplementation on blood lipid concentrations: A systematic review and meta-analysis', Journal of Clinical Lipidology, 11(6), pp. 1393--1406. doi:10.1016/j.jacl.2017.08.004 Meta-analysis / review
    https://doi.org/10.1016/j.jacl.2017.08.004
  16. Duke, J.A (2002) 'Handbook of Medicinal Herbs, Second Edition'. Traditional / reference
    https://scholar.google.com/scholar?q=Handbook%20of%20Medicinal%20Herbs%2C%20Second%20Edition
  17. Allen, R.W., Schwartzman, E., Baker, W.L., Coleman, C.I. and Phung, O.J (2013) 'Cinnamon use in type 2 diabetes: an updated systematic review and meta-analysis', Annals of Family Medicine, 11(5), pp. 452-459. doi:10.1370/afm.1517 Meta-analysis / review
    https://doi.org/10.1370/afm.1517
  18. de Moura, S.L., Gomes, B.G.R., Guilarducci, M.J., Coelho, O.G.L., Guimaraes, N.S. and Gomes, J.M.G (2025) 'Effects of cinnamon supplementation on metabolic biomarkers in individuals with type 2 diabetes: a systematic review and meta-analysis', Nutrition Reviews, 83(2), pp. 249-279. doi:10.1093/nutrit/nuae058 Meta-analysis / review
    https://doi.org/10.1093/nutrit/nuae058
  19. Kim, J., Noh, W., Kim, A., Choi, Y. and Kim, Y.S (2023) 'The effect of fenugreek in type 2 diabetes and prediabetes: a systematic review and meta-analysis of randomized controlled trials', International Journal of Molecular Sciences, 24(18), pp. 13999. doi:10.3390/ijms241813999 Meta-analysis / review
    https://doi.org/10.3390/ijms241813999
  20. Zhang, X., Zhao, Y., Song, Y. and Miao, M (2024) 'Effects of Momordica charantia L. supplementation on glycemic control and lipid profile in type 2 diabetes mellitus patients: a systematic review and meta-analysis of randomized controlled trials', Heliyon, 10(10), pp. e31126. doi:10.1016/j.heliyon.2024.e31126 Meta-analysis / review
    https://doi.org/10.1016/j.heliyon.2024.e31126
  1. Orlova, A. and Kysil, E. and Tsvetkova, E. and Meshalkina, D. and Whaley, A. and Whaley, A.O. and Laub, A. and Francioso, A. and Babich, O. and Wessjohann, L.A. and Mosca, L. and Frolov, A. and Povydysh, M (2022) 'Phytochemical Characterization of Water Avens (Geum rivale L.) Extracts: Structure Assignment and Biological Activity of the Major Phenolic Constituents', Plants (Basel), 11(21), pp. 2859. doi:10.3390/plants11212859 Preclinical
    https://doi.org/10.3390/plants11212859
  2. Owczarek, A. and Gudej, J (2013) 'Investigation into biologically active constituents of Geum rivale L', Acta Poloniae Pharmaceutica, 70(1), pp. 111-114. Preclinical
    https://scholar.google.com/scholar?q=Investigation%20into%20biologically%20active%20constituents%20of%20Geum%20rivale%20L.
  3. Panizzi, L. and Catalano, S. and Miarelli, C. and Cioni, P.L. and Campeol, E (2000) 'In vitro antimicrobial activity of extracts and isolated constituents of Geum rivale', Phytotherapy Research, 14(7), pp. 561-563. doi:10.1002/1099-1573(200011)14:7<561::aid-ptr651>3.0.co;2-h Preclinical
    https://doi.org/10.1002/1099-1573(200011)14:7<561::aid-ptr651>3.0.co;2-h
  4. Ming, D. and Jiang, R. and But, P.P. and Towers, G.H.N. and Yu, D (2002) 'A new compound from Geum rivale L', Journal of Asian Natural Products Research, 4(3), pp. 217-220. doi:10.1080/10286020290024022 Preclinical
    https://doi.org/10.1080/10286020290024022
  5. Owczarek, A. and Gudej, J. and Kicel, A (2013) 'Composition of essential oil from aerial and underground parts of Geum rivale and G. urbanum growing in Poland', Natural Product Communications, 8(4), pp. 505-508. doi:10.1177/1934578x1300800425 Preclinical
    https://doi.org/10.1177/1934578x1300800425
  6. Bunse, M. and Lorenz, P. and Stintzing, F.C. and Kammerer, D.R (2021) 'Insight into the Secondary Metabolites of Geum rivale L. and Geum urbanum L. Seeds (Rosaceae)', Plants (Basel), 10(6), pp. 1219. doi:10.3390/plants10061219 Preclinical
    https://doi.org/10.3390/plants10061219
  7. Tunon, H. and Olavsdotter, C. and Bohlin, L (1995) 'Evaluation of anti-inflammatory activity of some Swedish medicinal plants. Inhibition of prostaglandin biosynthesis and PAF-induced exocytosis', Journal of Ethnopharmacology, 48(2), pp. 61-76. doi:10.1016/0378-8741(95)01285-l Preclinical
    https://doi.org/10.1016/0378-8741(95)01285-l
  8. Lamaison, J.L. and Carnat, A. and Petitjean-Freytet, C (1990) 'Tannin content and inhibiting activity of elastase in Rosaceae', Annales Pharmaceutiques Francaises, 48(6), pp. 335-340. Meta-analysis / review
    https://scholar.google.com/scholar?q=Tannin%20content%20and%20inhibiting%20activity%20of%20elastase%20in%20Rosaceae
  9. Blinova, K.F (1954) 'Anatomical structure of Geum urbanum and Geum rivale and localization of tannins', Aptechnoe Delo, 3(2), pp. 30-35. Traditional / reference
    https://scholar.google.com/scholar?q=Anatomical%20structure%20of%20Geum%20urbanum%20and%20Geum%20rivale%20and%20localization%20of%20tannins
  10. Kosmala, M. and Milala, J. and Karlinska, E (2025) 'Ellagitannins and Other Polyphenols Along with Dietary Components of the Rosaceae Medicinal Plants', Molecules, 30(23), pp. 4574. doi:10.3390/molecules30234574 Meta-analysis / review
    https://doi.org/10.3390/molecules30234574
  11. Bunse, M. and Mailander, L.K. and Lorenz, P. and Stintzing, F.C. and Kammerer, D.R (2022) 'Evaluation of Geum urbanum L. Extracts with Respect to Their Antimicrobial Potential', Chemistry and Biodiversity, 19(2), pp. e202100850. doi:10.1002/cbdv.202100850 Preclinical
    https://doi.org/10.1002/cbdv.202100850
  12. Gunther, I. and Rimbach, G. and Nevermann, S. and Neuhauser, C. and Stadlbauer, V. and Schwarzinger, B. and Schwarzinger, C. and Ipharraguerre, I.R. and Weghuber, J. and Luersen, K (2021) 'Avens Root (Geum urbanum L.) Extract Discovered by Target-Based Screening Exhibits Antidiabetic Activity in the Hen's Egg Test Model', Frontiers in Pharmacology, 12, pp. 794404. doi:10.3389/fphar.2021.794404 Preclinical
    https://doi.org/10.3389/fphar.2021.794404
  13. Zaharieva, M.M. and Dimitrova, L.L. and Philipov, S. and Nikolova, I. and Vilhelmova, N. and Grozdanov, P. and Nikolova, N. and Popova, M. and Bankova, V. and Konstantinov, S.M. and Zheleva-Dimitrova, D. and Najdenski, H.M (2021) 'In Vitro Antineoplastic and Antiviral Activity and In Vivo Toxicity of Geum urbanum L. Extracts', Molecules, 27(1), pp. 245. doi:10.3390/molecules27010245 Preclinical
    https://doi.org/10.3390/molecules27010245
  14. Dimitrova, L. and Zaharieva, M.M. and Tserovska, L. and Popova, M. and Bankova, V. and Najdenski, H (2025) 'Inhibition of the MRSA Biofilm Formation and Skin Antineoplastic Activity of Ethyl Acetate Roots and Aerial Parts Extracts from Geum urbanum L', Antibiotics (Basel), 14(7), pp. 627. doi:10.3390/antibiotics14070627 Preclinical
    https://doi.org/10.3390/antibiotics14070627
  15. Dimitrova, L. and Zaharieva, M.M. and Popova, M. and Kostadinova, N. and Tsvetkova, I. and Bankova, V. and Najdenski, H (2017) 'Antimicrobial and antioxidant potential of different solvent extracts of the medicinal plant Geum urbanum L', Chemistry Central Journal, 11(1), pp. 113. doi:10.1186/s13065-017-0343-8 Preclinical
    https://doi.org/10.1186/s13065-017-0343-8
  16. Ton That, Q. and Nguyen Thien, T.V. and Dang, H.P. and Le Hoan, N. and Vo, L.K.T. and Nguyen, M.H.D. and Ngu, N.T. and Nguyen, T.S. and Hansen, P.E (2018) 'Chemical constituents of Geum urbanum L. roots', Natural Product Research, 32(21), pp. 2529-2534. doi:10.1080/14786419.2018.1425844 Preclinical
    https://doi.org/10.1080/14786419.2018.1425844
  17. Piwowarski, J.P. and Granica, S. and Zwierzynska, M. and Stefanska, J. and Schopohl, P. and Melzig, M.F. and Kiss, A.K (2014) 'Role of human gut microbiota metabolism in the anti-inflammatory effect of traditionally used ellagitannin-rich plant materials', Journal of Ethnopharmacology, 155(1), pp. 801-809. doi:10.1016/j.jep.2014.06.032 Preclinical
    https://doi.org/10.1016/j.jep.2014.06.032

Generated automatically from the Omnia Sana plant database and its cited sources. For educational purposes only — not medical advice. Always consult a qualified practitioner before using medicinal plants.