Plant MedicineDandelion

Dandelion

Taraxacum officinale

Family: Asteraceae

Also known as: Common dandelion, Lion's tooth, Blowball, Puffball, Wet-a-bed

At a glance

Best for: Liver support, Digestive health, Diuretic, Antioxidant, Blood sugar
Parts used: Leaves, Root, Flowers
Common forms: Tea, Tincture, Capsule, Culinary, Coffee substitute
Evidence level: Promising
Cautions: May interact with diuretics; May affect blood sugar; Avoid if ragweed allergy
Digestive
Urinary
Metabolic
Immune
Tea
Tincture
Capsule
Culinary
Coffee substitute
Europe
Asia

What it is

Dandelion is one of the most widespread flowering plants in temperate regions. The entire plant is edible. The root is rich in inulin (prebiotic), taraxacin, and taraxacerin. The leaves are exceptionally high in vitamins A, C, K, and minerals including potassium, iron, and calcium.

Traditional use

Used in traditional European, Chinese, and Native American medicine as a liver tonic, diuretic, and general nutritive herb. Known as a spring tonic herb for 'cleansing the blood' in traditional Western herbalism. The bitter compounds were valued as digestive stimulants.

What modern research suggests (Promising)

Studies confirm diuretic effects (leaves) comparable to furosemide in some research. Liver-protective effects demonstrated in animal studies; limited human trials. Antioxidant activity well-documented. Prebiotic effects from inulin-rich root. Anti-inflammatory compounds identified. Some evidence for blood sugar reduction.

How people use it

As a nutritive food: young leaves in salads, soups, or sautéed like spinach. Root tea: roast root pieces and steep as a coffee substitute or digestive bitter. As a supplement: 500–2000mg dried leaf or root daily. Tincture: 4–8ml 3 times daily.

Safety + interactions

Extremely safe as a food with millennia of use. May cause contact dermatitis in ragweed-sensitive individuals. Diuretic effect may interact with diuretic medications and lithium (affects excretion). May affect blood sugar levels. Latex in the plant may cause reactions in latex-sensitive people.

May interact with: Diuretics, Lithium, Diabetes medications, Blood thinners

Name clarity note

'Dandelion' is commonly used for all Taraxacum species. Taraxacum officinale (common dandelion) is the most studied. Dandelion greens for cooking are sometimes confused with chicory or other similar plants at markets.

Quality notes

Dandelion root roasted as a coffee substitute contains inulin and is different from raw root used medicinally. Leaf and root have different phytochemical profiles and different therapeutic applications. Fresh young leaves are more nutritious than older leaves.

Community Insights

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Disclaimer: This content is educational and not medical advice. Always consult a qualified healthcare provider before using any herbs or supplements, especially if you are pregnant, nursing, taking medications, or have a medical condition.

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