Synopsis

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

Fragrant Angelica (Angelica dahurica), known as "Bai Zhi" in traditional Chinese medicine (TCM), has been used for centuries in East Asian herbal practices to help prevent and treat colds. Its traditional use is documented in classical herbal texts, where it is described as having properties that "dispel wind," "release the exterior," and "clear nasal passages," which correspond to alleviating symptoms such as headache, nasal congestion, and sinus pain commonly associated with upper respiratory tract infections. The herb is often included in multi-ingredient formulas aimed at treating early-stage colds or preventing their progression.

However, scientific validation for these uses remains limited. While some in vitro and animal studies suggest that extracts of Angelica dahurica may have anti-inflammatory and antimicrobial effects, robust clinical trials in humans assessing its efficacy in preventing colds are lacking. The traditional rating reflects the long history and cultural acceptance of its use for this purpose, but the absence of rigorous modern scientific evidence limits the strength of this support.

In summary, the use of Fragrant Angelica for cold prevention is justified by traditional use rather than solid scientific validation.

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