Synopsis

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

Cinnamaldehyde, the primary active compound in cinnamon (Cinnamomum spp.), has been used in traditional medicine for centuries, particularly in Asian and Middle Eastern cultures, to help manage symptoms of colds and other respiratory ailments. The rationale for its use is largely based on traditional herbal practices, where cinnamon is considered to have warming, antimicrobial, and expectorant properties. These beliefs are documented in various traditional medical systems, such as Traditional Chinese Medicine (TCM) and Ayurveda, where cinnamon bark and its constituents are commonly included in remedies for the common cold and flu.

Scientifically, there is some in vitro evidence that cinnamaldehyde possesses antiviral properties against certain viruses, including influenza and herpes simplex virus, due to its ability to disrupt viral envelopes and inhibit viral replication. However, direct evidence supporting the use of cinnamaldehyde as an effective treatment for the common cold in humans is lacking. Most available studies are preclinical and do not directly address rhinoviruses, the primary cause of the common cold. As such, its use for this purpose remains primarily justified by historical and traditional practices rather than strong scientific validation.

In summary, while cinnamaldehyde is a traditional remedy for colds and there is some laboratory evidence for antiviral activity, robust clinical studies in humans are absent, and the evidence level remains low.

More about Cinnamaldehydes
More about Colds (antiviral)

Other ingredients used for Colds (antiviral)

Other health conditions supported by Cinnamaldehydes

Products containing Cinnamaldehydes