What is burdock?
Jun 06, 2022
Source: Cainiu Health
Dr. Zhao Haiming
Introduction
Burdock (Arctium lappa) is a herbaceous plant. Its fruit, known as “burdock seed” (Niubangzi), has medicinal value, while its root is highly valued as a food source. Burdock has a pungent and bitter taste and is cold in nature, entering the Lung and Stomach meridians. Its therapeutic actions include dispersing wind-heat, promoting lung function and eruption of rashes, relieving sore throat, and clearing toxins. It is commonly used to treat wind-heat感冒 (wind-heat invasion), excessive phlegm with cough, measles, wind rash, sore and swollen throat, and erysipelas.
Many people may not be very familiar with burdock, although it originates from China, it is more renowned in Japan. So, what exactly is burdock?
What Is Burdock?
Burdock (Arctium lappa) is a herbaceous plant. Its fruit—known as “niubangzi” (burdock seed)—possesses medicinal properties, while its root is highly valued for culinary use. Burdock has a pungent and bitter taste and is considered cold in nature, entering the Lung and Stomach meridians. Its primary therapeutic actions include dispersing wind-heat, promoting eruption of rashes, clearing heat, relieving sore throat, and detoxifying. It is commonly used to treat wind-heat感冒 (wind-heat invasion), excessive phlegm with cough, measles, wind rash, sore throat, tonsillitis, erysipelas, and other conditions. As a frequently employed traditional Chinese medicine (TCM), burdock seed is often combined with herbs such as platycodon root (Jiegeng) and forsythia fruit (Lianqiao). Classic TCM formulas such as Yinqiao San (Honeysuckle and Forsythia Powder) and Puji Xiaodu Yin (Universal Relief Detoxifying Decoction) incorporate burdock seed.
Burdock root is edible and widely used in cooking. Regular consumption helps enhance immune function, improve physical constitution, and increase nutritional intake. Dietary fiber in burdock stimulates colonic motility and facilitates bowel movements, thereby aiding in lowering blood cholesterol levels, reducing accumulation of toxins and metabolic waste, decreasing blood lipid levels, lowering blood pressure and blood glucose, and alleviating constipation. Today, burdock is also processed into tea, serving health-promoting and wellness functions. As one of the traditional Chinese medicinal herbs, burdock clears heat and eliminates toxins, and benefits the throat—making it particularly effective for treating sore throat and lung-heat-induced cough associated with wind-heat common cold.
Additionally, burdock promotes the eruption of rashes; thus, when children exhibit incomplete or delayed rash emergence (e.g., during measles), burdock can help accelerate rash development and shorten disease duration. Modern research suggests that burdock exhibits anticancer activity and may contribute to cancer prevention. Wishing you robust health and joyful living!
