Evidence supporting the use of: Peppermint
For the health condition: Colds (decongestant)

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Synopsis

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

Peppermint (Mentha × piperita) has a long history of traditional use as a remedy for symptoms of the common cold, particularly for its decongestant effects. The primary component responsible for these effects is menthol, which provides a cooling sensation and can produce a subjective feeling of improved airflow in the nasal passages. Traditional medicine systems, including European herbalism and folk remedies, have used peppermint tea, inhalations, and topical preparations for colds and congestion for centuries.

From a scientific standpoint, however, there is limited evidence to suggest that peppermint or menthol actually ease nasal congestion in terms of measurable airflow. Clinical studies have shown that while inhaling menthol vapor does not objectively open nasal airways, it does create a sensation of easier breathing, which can provide subjective relief for those suffering from colds. The symptomatic relief is likely due to menthol’s action on cold receptors in the nasal mucosa rather than any actual decongestant effect.

In summary, the use of peppermint as a decongestant is primarily supported by traditional use and subjective reports, rather than robust clinical evidence. Its popularity persists because it helps people feel as if they are breathing more freely, but it does not appear to reduce congestion in a physiological sense.

More about Peppermint
More about Colds (decongestant)

Products containing Peppermint

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