Cornus
Synopsis of Cornus
History
Cornus, commonly known as dogwood, refers to a genus of plants with a rich history in traditional medicine, particularly in East Asian and North American herbal practices. The most renowned medicinal species is Cornus officinalis, or Asiatic dogwood, whose fruit—known as "Shan Zhu Yu" in Chinese medicine—has been valued for centuries. In traditional Chinese medicine, Cornus fruit is lauded for its ability to tonify the liver and kidneys, stabilize and bind vital essences, and prevent excessive loss of fluids. It has been employed as a remedy for issues such as dizziness, tinnitus, excessive sweating, and incontinence, reflecting its perceived restorative and astringent properties.
Historical records also indicate that various Cornus species were used by Native American tribes. The bark and berries were sometimes fashioned into teas or poultices for managing fevers, malaria, and digestive ailments, showcasing the plant’s versatility and importance in indigenous healing traditions.
Cornus is often featured in herbal formulas, typically combined with other botanicals to amplify its benefits. For example, in Chinese herbalism, Shan Zhu Yu is a key component in the classic formula Liu Wei Di Huang Wan, partnering with herbs like Rehmannia and Poria to support vitality and balance internal energy. Its synergistic effects in combinations are prized for nourishing the body, supporting resilience, and restoring equilibrium.
Overall, Cornus has made significant contributions to natural medicine through its multifaceted applications. Its inclusion in both single and compound remedies underscores its status as a time-honored, beneficial ingredient in the herbalist’s repertoire.
Traditional and scientific validation
Cornus, commonly referred to as dogwood, is a genus of flowering plants with several species historically utilized in traditional medicine, especially in East Asia and Europe. Among these, Cornus officinalis (Japanese cornel) and Cornus mas (Cornelian cherry) are most frequently cited for their medicinal properties. In Traditional Chinese Medicine, Cornus officinalis fruit, known as "Shanzhuyu," has been valued for centuries for its purported benefits in supporting kidney and liver health, and for its role in tonics intended to enhance vitality and longevity.
Modern scientific research has begun to explore the bioactive compounds found in Cornus species, such as iridoid glycosides, anthocyanins, and polyphenols, which exhibit antioxidant, anti-inflammatory, and potential neuroprotective effects. Several in vitro and animal studies suggest that extracts from Cornus officinalis and Cornus mas may help regulate blood glucose, support cardiovascular function, and improve lipid metabolism. For instance, animal models have demonstrated that Cornus extracts can reduce oxidative stress and modulate immune responses. Additionally, small-scale clinical trials have explored their use in managing type 2 diabetes and mild cognitive impairment, showing promising yet preliminary results.
Despite these encouraging findings, large-scale human studies are limited, and more rigorous clinical trials are needed to conclusively establish the health benefits of Cornus-derived products. Nonetheless, the traditional use of Cornus species, coupled with emerging scientific evidence, supports their continued inclusion in nutritional products as a source of natural antioxidants and bioactive phytochemicals.
Cornus is used for these health conditions
Abdominal Pain (Traditional)
Appetite (deficient) (Traditional)
Backache (Traditional)
Cornus is used to support these body systems
Blood (Traditional)
Circulatory System (Traditional)
Digestive System (Traditional)
Eyes (Traditional)
Immune System (Traditional)
Kidneys (Traditional)
Liver (Traditional)
Spleen (Traditional)
Urinary System (Traditional)
