Dandelion leaves, roots, and flowers may offer health benefits. These can include promoting liver health and fighting inflammation. Although often dismissed as a stubborn lawn weed, people have used dandelion in forms of traditional medicine for centuries.
Not only can the leaves, roots, and flowers add color to your plate, but they’re also often found in herbal teas and supplements, where they’re used as a natural remedy to support blood sugar management and boost skin, liver, and heart health.
Here are 13 potential health benefits of dandelion:
From root to flower, dandelions are highly nutritious plants loaded with vitamins, minerals, and fiber.
Dandelion greens can be eaten cooked or raw and are an excellent source of vitamins A, C, and K. They also contain vitamin E, folate, and small amounts of other B vitamins. Dandelion greens provide several minerals, including iron, calcium, magnesium, and potassium.
Dandelion root is rich in the carbohydrate inulin, a type of soluble fiber found in plants that supports the growth and maintenance of healthy gut bacteria in your digestive tract.
Dandelion root is often dried and made into tea, but you can also eat it whole like other root vegetables.
Dandelion contains potent antioxidants, especially beta-carotene, which can protect against cell damage and oxidative stress.
They’re also rich in another type of antioxidants called polyphenols, which are found mainly in the flower but occur in the roots, leaves, and stems.
Dandelion may reduce inflammation thanks to compounds such as polyphenols.
Inflammation is a natural immune system response to injury or infection. However, long-term inflammation may permanently damage body tissues and DNA.
Some test-tube studies note significantly reduced markers of inflammation in cells treated with compounds extracted from dandelion
Chicoric and chlorogenic acid are two bioactive compounds in dandelion that may help decrease blood sugar levels. Studies show that these compounds may improve the secretion of insulin — a hormone that regulates blood sugar levels — and the absorption of glucose (sugar) in your muscles.
This process improves insulin sensitivity and reduces blood sugar levels.
Chicoric and chlorogenic acid may also limit the digestion of starchy, high carb foods, which may further contribute to dandelion’s ability to lower blood sugar levels.
Some compounds in dandelion may decrease triglyceride and cholesterol levels, which are key risk factors for heart disease.
Some of the polyphenols in dandelion, such as flavonoids and hydroxycinnamic acid derivatives, may have cholesterol and triglyceride-lowering properties.
Another review noted that dandelion may have cardioprotective effects, including lowering cholesterol levels.
Dandelion is an effective diuretic and can be used to rid the body of excess fluid, which may help decrease blood pressure levels.
Dandelion also contains potassium, a mineral associated with decreased blood pressure in those with previously elevated levels. Thus, this plant may indirectly affect blood pressure due to its potassium content.
Some animal studies suggest that dandelion extract may protect against liver damage and disease.
Dandelion may reduce excess fat stored in the liver and safeguard against oxidative stress.
However, human research is needed.
Some researchers suggest that dandelion’s ability to improve carbohydrate metabolism and reduce fat absorption may lead to weight loss.
Perhaps one of the most intriguing health claims about dandelion extract is its potential to prevent the growth of cancerous cells in various organ systems.
A 4-week study in rats showed that administering dandelion root extract modified specific pathways involved in suppressing the growth and spread of breast cancer cells.
Other test-tube studies have found that dandelion root extract may slow the growth of cancer cells in liver, colon, prostate, and stomach tissue.
Dandelion is often used in traditional medicine to treat constipation and improve digestive health.
Dandelion root is also a rich source of the prebiotic fiber inulin, which has been shown to reduce constipation and promote the movement of food through the digestive system.
Some research indicates that dandelion may have antimicrobial and antiviral properties, which may support your body’s ability to fight infection. Research also indicates that some active compounds in dandelion protect against harmful bacteria and fungi.
Currently, there are no clear dosage guidelines, as very little human research has been conducted. However, available data suggests the following dosages for different forms of dandelion:
Dandelion plants have low toxicity and are likely safe for most people, especially when consumed as food.
This plant may cause allergic reactions, particularly in people with allergies to related plants such as ragweed. Contact dermatitis may also occur in those with sensitive skin.
Dandelion may also interact with medications, including certain antibiotics, anticoagulants, and blood sugar drugs. If you’re taking prescription medications, consider consulting a healthcare professional before taking dandelion.
