Synopsis

Source of validity: Traditional
Rating (out of 5): 2

Plantain (Plantago spp.) has a long history of use in traditional medicine, particularly in Europe and Asia, for supporting respiratory health and easing symptoms of colds. Folk remedies have commonly employed plantain leaves as infusions, syrups, or teas to soothe sore throats, reduce cough, and alleviate upper respiratory tract irritation. The traditional rationale stems from plantain’s mucilaginous properties, which are believed to help coat and protect mucous membranes, thus providing symptomatic relief during colds.

Some laboratory studies have shown that plantain extracts possess mild anti-inflammatory, antimicrobial, and immunomodulatory effects due to constituents like aucubin, flavonoids, and polysaccharides. However, clinical evidence in humans to specifically support the prevention or treatment of colds is limited. The majority of the evidence is anecdotal or based on in vitro and animal studies, which are not sufficient to confirm efficacy in humans.

Overall, while plantain is widely used in traditional herbal medicine for colds and respiratory support, the scientific evidence backing these uses is currently weak and mainly preclinical. Its use for colds is justified primarily by tradition rather than strong clinical validation.

More about plantain
More about Colds (prevention)

Other ingredients used for Colds (prevention)

Other health conditions supported by plantain

Products containing plantain

Nature's Sunshine Bone/Skin Poultice
Nature's Sunshine Herbal CA
Nature's Sunshine Chinese TCM Negative Pack
Nature's Sunshine Cramp Relief
Nature's Sunshine HY-C
Nature's Sunshine HY-C TCM
Nature's Sunshine IN-X
Nature's Sunshine Intestinal Soothe and Build
Nature's Sunshine Kidney Activator (Chinese)
Nature's Sunshine Kidney Drainage