Nasturtium
Synopsis of Nasturtium
History
Nasturtium (Tropaeolum majus), easily recognized by its bright, edible flowers and round leaves, has a long and valued history in traditional medicine. Originally native to South America and introduced to Europe in the 16th century, nasturtium was quickly embraced not only as a vibrant ornamental plant but also for its remarkable medicinal properties. Traditionally, nasturtium was utilized for its potent antimicrobial and antiseptic qualities. Folk healers prepared poultices from the fresh leaves to treat wounds, cuts, and skin infections, leveraging its natural ability to prevent infection. Infusions and teas made from nasturtium leaves and flowers were also commonly used to address coughs, colds, and bronchial ailments, benefiting from the plant’s expectorant and immune-supportive effects. Its high vitamin C content contributed to its reputation as a remedy for scurvy and to support overall vitality during times of illness.
In herbal medicine, nasturtium is often combined with other botanicals to enhance its therapeutic effects. For example, it is paired with horseradish or thyme in respiratory blends to help clear congestion and soothe sore throats. It also works well with echinacea in immune-boosting preparations. As a diuretic and mild antibiotic, nasturtium is valued in urinary tract blends, supporting urinary health naturally.
Modern interest in nasturtium continues to grow, with research supporting its traditional uses and highlighting its contribution to holistic wellness. Its versatility, safety, and efficacy make nasturtium a positive, valuable addition to both standalone remedies and synergistic herbal combinations, showcasing its enduring role in natural health traditions.
Traditional and scientific validation
Nasturtium (Tropaeolum majus) is a vibrant flowering plant traditionally used in culinary and folk medicine for its distinctive peppery flavor and purported health benefits. Historically, nasturtium has been valued in South American and European herbal traditions as a remedy for respiratory and urinary tract ailments. The entire plant—including leaves, flowers, and seeds—has been consumed both as food and for its medicinal properties, attributed mainly to its content of bioactive compounds such as glucosinolates, flavonoids, and vitamin C.
Modern scientific research has begun to substantiate some of these traditional uses. Several in vitro and animal studies have demonstrated nasturtium’s antimicrobial, antioxidant, and anti-inflammatory activities. Notably, glucotropaeolin, a glucosinolate found in nasturtium, can be converted into benzyl isothiocyanate, which has shown promising antimicrobial effects in laboratory settings. A few small-scale clinical studies have explored nasturtium extracts in combination with horseradish (Armoracia rusticana) for the treatment of uncomplicated urinary tract and respiratory infections, with some results indicating comparable efficacy to standard therapies and good tolerability.
Despite these encouraging findings, comprehensive clinical trials are still limited, and more rigorous research is needed to confirm nasturtium’s effectiveness and safety in nutritional and therapeutic applications. Nevertheless, nasturtium’s rich profile of phytonutrients, vitamins, and minerals makes it a valuable addition to dietary products. Its use in nutritional formulations is supported by both historical precedent and emerging scientific data, suggesting potential contributions to immune function and overall health.
Nasturtium is used for these health conditions
Abscesses (Traditional)
Antibiotics (alternatives to) (Scientific)
Bites and Stings (Traditional)
Bleeding (external) (Traditional)
Bronchitis (Scientific)
Bruises (healing) (Traditional)
Cuts (Traditional)
Infection (bacterial) (Scientific)
Inflammation (Traditional)
Injuries (Traditional)
Skin (infections) (Traditional)
Wounds and Sores (Traditional)
Nasturtium is used to support these body systems
Bladder (Traditional)
Blood (Traditional)
Bronchials (Traditional)
Digestive System (Traditional)
Gastrointestinal Tract (Traditional)
Gums (Traditional)
Immune System (Traditional)
Intestinal System (Traditional)
Lungs (Traditional)
Mucus Membranes (Traditional)
Respiratory System (Traditional)
Sinuses (Traditional)
Skin (Traditional)
Urinary System (Traditional)