Evidence supporting the use of: Terpene
For the health condition: Colds (antiviral)

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Synopsis

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

Terpenes are a diverse class of organic compounds produced by many plants, particularly conifers, and by some insects. Historically, essential oils rich in terpenes (such as eucalyptus oil, tea tree oil, and pine oil) have been used in traditional medicine for the treatment of respiratory conditions, including colds. The rationale is based on the observed decongestant, soothing, and sometimes antiseptic properties of these oils when inhaled or applied in various forms. For example, eucalyptus oil, which is high in the monoterpene eucalyptol, has long been used in steam inhalations and balms to ease symptoms of colds and congestion. Scientific investigations into the antiviral properties of individual terpenes have shown some in vitro activity against certain viruses, but robust clinical trials in humans are lacking. Some terpenes, like eucalyptol and limonene, have demonstrated mild antimicrobial or anti-inflammatory effects. However, the evidence supporting their direct antiviral activity against cold-causing viruses (like rhinovirus or coronavirus) in humans is limited and not conclusive. In summary, the use of terpenes for colds is primarily justified by traditional practices, with only modest scientific support from laboratory studies but not from large-scale human trials. As such, the evidence rating is 2, reflecting weak but plausible biological activity and strong tradition of use.

More about Terpene
More about Colds (antiviral)

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Products containing Terpene

We currently have no products on Vitabase that contain this ingredient.