Put down that bottle of weed killer and think carefully before you destroy the dandelions. These hardy plants are known for their pesky proliferation, but they are also edible and good for you. The dandelion is solidly nutritious and contains significant amounts of vitamins and minerals, according to New York University's Langone Medical Center. Dandelion root has been used for centuries to improve health. Herbalists and medical practitioners of different cultures--from Native American to Arabian to European--have used this herb for treatments. Unfortunately, few studies have been conducted to prove the health benefits of dandelion root. As with all supplements and herbs, be sure to check with your doctor before taking this herb.
Nutritional Benefits
The dandelion root offers substantial amounts of Vitamin C, Vitamin D, Vitamin A and Vitamin B complex, according to The Langone Medical Center article. It is also a rich source of magnesium, zinc, iron, potassium, calcium, manganese, choline, copper and boron.
Liver and Gallbladder Support
Herbalists often suggest dandelion root to help with liver problems. The European Scientific Cooperative on Phytotherapy recommends it to restore liver function. In her book "Prescription for Herbal Healing," writer Phyllis Balch says that the dandelion's bitterness increases the production and flow of bile in the liver. Balch cautions that although dandelion root can help prevent the formation of gallstones, it should never be used if you already have gallstones.
Diuretic
Dandelion root may be used as a mild diuretic. The bitter compounds in dandelion root assist the body's detoxifying and eliminating functions, according to "Urinary Tract Infections," an article published by New Mexico State University. The Nutritional Supplements Center points out that diuretics often deplete potassium; use of dandelion root might lessen this effect.
Anti-Inflammatory
Tests of dandelion root's possible anti-inflammatory properties have been promising in preliminary studies with animals, according to the National Institutes of Health. As of 2009, no human trials had been conducted; and there was not enough evidence to reach a conclusion.
Cautions
The National Center for Complementary and Alternative Medicine says that, although dandelion root is generally considered safe, there are possible side effects, allergies and known drug interactions.
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