From the Apothecary: Nettle (Urtica dioica)
Oof! This baby stings! And yet, we love her all the same.
Nettle is a perennial plant in the Urticaceae, or nettle, family. You may recognise it from the fine stinging hairs on its leaves and stems, which can cause a sharp prickling rash when you touch it. Despite the hostility, nettle has a long history as both a springtime food and traditional medicine.
In Western herbalism, nettle leaf is lauded for its flavonoids, phenolic acids, minerals, and other nutritive compounds. Nettle root, meanwhile, is better known for its sterols, lignans, polysaccharides, and lectins. It has a long-standing use for lower urinary tract symptoms.
It’s also a tasty vegetable to eat when harvested in the spring!
The Helpful Plant That Bites
Historically, nettle is used across Europe, Asia, and Africa as both a food and a folk remedy. Young leaves can be blanched in water (to remove the sting) and eaten as greens, dried into powders, brewed into teas, and used in health tonics.
In Western herbal practice, nettle has a split reputation depending on which part of the plant is being used. The leaf is the more food-like, nourishing herb, while the root is in a more specific traditional role for urinary complaints and benign (noncancerous) enlarged prostates in men.
Nettle leaf is often associated with nourishment, urinary flushing, and mild joint support.
Nettle root is more often associated with prostate and lower urinary tract wellness.
Did you get stung? Ouch! Wash the area quickly, and avoid rubbing or scratching it. This can help reduce the irritation. Find further relief with a cool compress or soothing herbs like calendula, aloe, or plantain.
Nettle Leaf & Root Contain:
Flavonoids and phenolic acids, including compounds such as rutin, quercetin, and kaempferol, are naturally occurring plant chemicals. In nettle, they have been studied for antioxidant activity and their potential effects on inflammatory signalling in the body.
Minerals, amino acids, carotenoids, and other nutritive compounds are especially notable. This helps explain why nettle leaf is often described as nutritious and why it has such a long history as both food and medicine.
Sterols, lignans, polysaccharides, and lectins are especially associated with the root. These compounds are often discussed in relation to nettle root’s traditional use and ongoing research interest in prostate and urinary health.
Practical applications
Urinary tract support
Nettle leaf is traditionally used to increase the amount of urine and help flush the urinary tract in minor urinary complaints. This is one of the strongest uses for nettle in European herbal medicine.
Inflammation and joint comfort
Nettle leaf is also traditionally used for mild joint pain. A small randomized trial found that fresh nettle sting outperformed placebo for osteoarthritic pain.
Nourishment and seasonal support
Because the leaves are rich in bioactive compounds, nettle is great when stir-fried fresh (blanch it first to remove the sting) or stirred into soups and sauces, fresh or dried. Brew into teas, tonics, etc.
Safety & precautions
Nettle leaf and nettle root are generally well tolerated when used appropriately, but they are not for everyone. For nettle leaf, medicinal use during pregnancy and lactation is not recommended because there is insufficient safety data on the subject. Do not use it on children under 5. Mild gastrointestinal complaints and skin reactions can potentially occur in anyone.
Misidentification is another consideration. If you are foraging nettle yourself, be absolutely certain you have identified the correct plant and handle fresh material carefully. That sting is not subtle.
At Optimum Health, we source high-quality nettle so you can feel confident that you are getting carefully selected Urtica dioica.
As always, connect with us with your questions! We’re always here to help.