Plant Profile

Artichoke

Cynara scolymus
Family: Asteraceae  ·  Parts used: Leaf  ·  Also known as: Globe artichoke, Garden artichoke

The complete database record: 3 documented constituents, 4 pharmacological actions, 7 traditional / indicated uses, with 16 cited sources.

Botanical Description

Tall, thistle-like perennial herb with large, deeply lobed, silvery-green leaves, spiny in wild forms but usually spineless in cultivated globe artichoke. The plant produces a large, edible immature flower bud (the 'artichoke heart' of cuisine) which, left to mature, opens into a striking violet-blue thistle flower.[3]

Height: 1-2 m
Habit: Tall, robust, thistle-like perennial herb
Leaves: Large, deeply lobed, silvery-green, spiny in wild forms
Flowers: Large violet-blue thistle-type flower head, harvested immature as the edible artichoke bud
Stem: Stout, ridged, branching
Root: Deep, fleshy taproot
Fruit: Achene with a feathery pappus
Flowering Period: Summer, if buds are left unharvested

Habitat & Distribution

Native to the Mediterranean region; cultivated widely as a vegetable and medicinal crop in warm-temperate climates on rich, well-drained soil.[3]

Harvesting

For medicinal use, the leaves are picked before flowering, when caffeoylquinic acid (chlorogenic acid/cynarin) content is highest, and dried; the edible flower bud is separately harvested young, before the flower opens.[3]

Parts: Leaf
Season: Before flowering

Key Constituents

Caffeoylquinic acids (chlorogenic acid and cynarin)[3, 6]

The principal choleretic, hepatoprotective and antioxidant constituents.

Chlorogenic acid
Flavonoids (luteolin glycosides)[3]

Antioxidant constituents of the leaf.

FlavonoidsGlycosidesLuteolin
Sesquiterpene lactones (cynaropicrin)[3]

The bitter principle that stimulates digestion.

Sesquiterpene lactonesSesquiterpenes

Pharmacological Actions

Choleretic / cholagogue (bile flow)[3, 14]

Choleretic - stimulates bile flow to aid fat digestion

Digestive aid[3, 14]

Digestive aid for dyspeptic complaints - indigestion, bloating and fullness

Hepatoprotective (liver support)[1, 2, 3, 7, 11]

Hepatoprotective / liver support (protects liver cells and may aid their regeneration)

Lipid-lowering[3, 9, 10, 12, 15, 16]

Lipid-lowering - helps reduce cholesterol (an RCT showed lower total and LDL cholesterol and higher HDL; a Cochrane review judged the overall evidence promising but not yet convincing)

Traditional & Indicated Uses

Bloating[3, 14]Limited · 3/10

Digestive aid for dyspeptic complaints - indigestion, bloating and fullness

Evidence: 3
Label: Bloating

more plants for bloating →detailed sources →

Cardiovascular / heart health[3, 15, 16]Strong · 9/10

inferred from lipid-lowering action

Evidence: 9
Label: Cardiovascular / heart health

more plants for cardiovascular / heart health →detailed sources →

Detox / cleansing[3]Limited · 3/10

inferred from hepatoprotective action

Evidence: 3
Label: Detox / cleansing

more plants for detox / cleansing →detailed sources →

High cholesterol[3, 9, 10, 12, 15, 16]Strong · 10/10

inferred from lipid-lowering action

Evidence: 10
Label: High cholesterol

more plants for high cholesterol →detailed sources →

Irritable bowel syndrome (IBS)[3]Limited · 3/10

Supports irritable bowel syndrome (IBS) symptoms

Evidence: 3
Label: Irritable bowel syndrome (IBS)

more plants for irritable bowel syndrome (ibs) →detailed sources →

Indigestion[3, 14]Limited · 3/10

Digestive aid for dyspeptic complaints - indigestion, bloating and fullness

Evidence: 3
Label: Indigestion

more plants for indigestion →detailed sources →

Liver support[3, 11]Good · 8/10

Hepatoprotective / liver support (protects liver cells and may aid their regeneration)

Evidence: 8
Label: Liver support

more plants for liver support →detailed sources →

Traditional Use & History

Artichoke leaf has a long Mediterranean folk history as a bitter digestive and liver remedy, used to stimulate bile flow and ease dyspeptic complaints such as indigestion, bloating and fullness, and as a traditional hepatoprotective 'liver tonic'; modern standardised leaf extracts are also studied for supporting healthy cholesterol levels.[3]

Preparations

Standardised extract[3]

Dried leaf extract standardised to caffeoylquinic acid (chlorogenic acid/cynarin) content, taken as capsules or tablets for digestive and lipid support.

Dosage

Standardised extract[3]

Clinical studies commonly use extracts providing around 300-640 mg dried leaf extract, up to three times daily. Educational reference only, not a prescription.

Safety, Cautions & Contraindications

Safety note[14]Caution

Because it stimulates bile flow, artichoke is contraindicated in bile-duct obstruction and should only be used under medical supervision if you have gallstones.

Safety note[14]Caution

As a member of the daisy family (Asteraceae), it can cause allergic reactions in sensitive people; use in pregnancy and breastfeeding is not recommended.

Harvest Readiness

[13]

Part: leaf
Signals: Gather the leaves just before the plant flowers.
Basis: traditional
Source Quote: The leaves are best harvested just before the plant flowers, and can be used fresh or dried.
Species Confirmed: 1
Notes: Useful Temperate Plants / Ken Fern (REF-3243), filed under the accepted name Cynara cardunculus (the globe artichoke is Cynara cardunculus var. scolymus): the leaves are best gathered just before flowering. The plant's harvesting.text also claims cynarin / caffeoylquinic acid peaks before flowering, but REF-0461 (a pharmacology review of artichoke leaf extract) does NOT state that timing, so basis is kept traditional rather than constituent (per the audit finding that harvesting.status=verified does not mean the timing is sourced). Single source -> provisional.

External Identifiers

References & Sources

  1. Porro, C., Benameur, T., Cianciulli, A., Vacca, M. and others (2024) 'Functional and Therapeutic Potential of Cynara scolymus in Health Benefits', Nutrients, 16(6), pp. 872. doi:10.3390/nu16060872 Meta-analysis / review
    https://doi.org/10.3390/nu16060872
  2. Salekzamani, S., Ebrahimi-Mameghani, M. and Rezazadeh, K (2019) 'The antioxidant activity of artichoke (Cynara scolymus): A systematic review and meta-analysis of animal studies', Phytotherapy Research, 33(1), pp. 55-71. doi:10.1002/ptr.6213 Meta-analysis / review
    https://doi.org/10.1002/ptr.6213
  3. Ben Salem, M., Affes, H., Ksouda, K., Dhouibi, R., Sahnoun, Z., Hammami, S. and Zeghal, K.M (2015) 'Pharmacological Studies of Artichoke Leaf Extract and Their Health Benefits', Plant Foods for Human Nutrition. doi:10.1007/s11130-015-0503-8 Clinical study
    https://doi.org/10.1007/s11130-015-0503-8
  4. Gotardo, A.T., Mattos, M.I.S., Hueza, I.M. and Gorniak, S.L (2019) 'The effect of Cynara scolymus (artichoke) on maternal reproductive outcomes and fetal development in rats', Regulatory Toxicology and Pharmacology, 102, pp. 74-78. doi:10.1016/j.yrtph.2019.01.004 Preclinical
    https://doi.org/10.1016/j.yrtph.2019.01.004
  5. Ben Salem, M., Affes, H., Dhouibi, R., Charfi, S. and others (2019) 'Preventive effect of Artichoke (Cynara scolymus L.) in kidney dysfunction against high fat-diet induced obesity in rats', Archives of Physiology and Biochemistry, 128(3), pp. 586-592. doi:10.1080/13813455.2019.1703755 Preclinical
    https://doi.org/10.1080/13813455.2019.1703755
  6. Dominguez-Fernandez, M., Ludwig, I.A., De Pena, M.P. and Cid, C (2021) 'Bioaccessibility of Tudela artichoke (Cynara scolymus cv. Blanca de Tudela) (poly)phenols: the effects of heat treatment, simulated gastrointestinal digestion and human colonic microbiota', Food & Function, 12(5), pp. 1996-2011. doi:10.1039/d0fo03119d Preclinical
    https://doi.org/10.1039/d0fo03119d
  7. Ahmadi, A., Heidarian, E. and Ghatreh-Samani, K (2019) 'Modulatory effects of artichoke (Cynara scolymus L.) leaf extract against oxidative stress and hepatic TNF-alpha gene expression in acute diazinon-induced liver injury in rats', Journal of Basic and Clinical Physiology and Pharmacology, 30(5), pp. 20180180. doi:10.1515/jbcpp-2018-0180 Preclinical
    https://doi.org/10.1515/jbcpp-2018-0180
  8. Grazina, L., Batista, A., Amaral, J.S., Costa, J. and Mafra, I (2021) 'Botanical authentication of globe artichoke-containing foods: Differentiation of Cynara scolymus by a novel HRM approach', Food Chemistry, 366, pp. 130621. doi:10.1016/j.foodchem.2021.130621 Preclinical
    https://doi.org/10.1016/j.foodchem.2021.130621
  9. Sahebkar, A., Pirro, M., Banach, M., Mikhailidis, D.P., Atkin, S.L. and Cicero, A.F.G (2017) 'Lipid-lowering activity of artichoke extracts: A systematic review and meta-analysis', Critical Reviews in Food Science and Nutrition, 58(15), pp. 2549-2556. doi:10.1080/10408398.2017.1332572 Meta-analysis / review
    https://doi.org/10.1080/10408398.2017.1332572
  10. Shahinfar, H., Bazshahi, E., Amini, M.R., Payandeh, N., Pourreza, S., Noruzi, Z. and Shab-Bidar, S (2021) 'Effects of artichoke leaf extract supplementation or artichoke juice consumption on lipid profile: A systematic review and dose-response meta-analysis of randomized controlled trials', Phytotherapy Research, 35(12), pp. 6607-6623. doi:10.1002/ptr.7247 Meta-analysis / review
    https://doi.org/10.1002/ptr.7247
  11. Kamel, A.M. and Farag, M.A (2022) 'Therapeutic Potential of Artichoke in the Treatment of Fatty Liver: A Systematic Review and Meta-Analysis', Journal of Medicinal Food, 25(10), pp. 931-942. doi:10.1089/jmf.2022.0025 Meta-analysis / review
    https://doi.org/10.1089/jmf.2022.0025
  12. Santos, H.O., Bueno, A.A. and Mota, J.F (2018) 'The effect of artichoke on lipid profile: A review of possible mechanisms of action', Pharmacological Research, 137, pp. 170-178. doi:10.1016/j.phrs.2018.10.007 Meta-analysis / review
    https://doi.org/10.1016/j.phrs.2018.10.007
  13. Fern, Ken 'Cynara cardunculus (Useful Temperate Plants)'. Available at: https://temperate.theferns.info/plant/Cynara+cardunculus Traditional / reference
    https://temperate.theferns.info/plant/Cynara+cardunculus
  14. European Medicines Agency (HMPC) (n.d.) 'European Union herbal monograph on Cynara cardunculus L. (syn. Cynara scolymus L.), folium (Cynarae folium)'. Available at: https://www.ema.europa.eu/en/medicines/herbal/cynarae-folium Traditional / reference
    https://www.ema.europa.eu/en/medicines/herbal/cynarae-folium
  15. Wider, B., Pittler, M.H., Thompson-Coon, J. and Ernst, E (2013) 'Artichoke leaf extract for treating hypercholesterolaemia', Cochrane Database of Systematic Reviews. doi:10.1002/14651858.CD003335.pub3 Meta-analysis / review
    https://doi.org/10.1002/14651858.CD003335.pub3
  16. Rondanelli, M., Giacosa, A., Opizzi, A., Faliva, M.A., Sala, P. and others (2012) 'Beneficial effects of artichoke leaf extract supplementation on increasing HDL-cholesterol in subjects with primary mild hypercholesterolaemia: a double-blind, randomized, placebo-controlled trial', International Journal of Food Sciences and Nutrition, 64(1), pp. 7--15. doi:10.3109/09637486.2012.700920 Randomized trial
    https://doi.org/10.3109/09637486.2012.700920

This fact sheet is generated automatically from the Omnia Sana plant database and reflects its latest synced data. It is provided for educational purposes only and is not medical advice. How this site is built.

Selected studies & references

Educational use only. This profile summarises traditional and scientific sources for reference. It is not medical advice and not a substitute for a qualified practitioner. Some plants carry safety cautions and drug interactions - always check before use.
This profile is assembled automatically from the Omnia Sana plant database, which we curate by hand. How this site is built.
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