Synopsis

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

Alpinia galangal, commonly referred to as galangal, has a long history of use in traditional medicine systems, particularly in Southeast Asia and parts of India. In these traditions, galangal rhizome is often used to support respiratory health and to help prevent or treat colds and other upper respiratory tract infections. The rationale is primarily based on its warming properties, believed to stimulate circulation and help clear mucus. Traditional texts frequently recommend it in decoctions, teas, or as a spice in foods intended to ward off illness.

From a scientific perspective, there is some preliminary evidence that Alpinia galangal possesses antimicrobial and anti-inflammatory properties, which could be relevant to cold prevention. Laboratory studies have demonstrated that extracts of galangal can inhibit certain bacteria and viruses in vitro, and some animal studies suggest immune-modulating effects. However, there are no high-quality clinical trials directly demonstrating that galangal prevents colds in humans. As such, the evidence remains limited, and its use for this condition is best described as rooted in tradition, with only modest support from modern scientific research.

In summary, while galangal is traditionally used to help prevent colds, and there is some biological plausibility based on laboratory studies, robust clinical evidence is lacking. Therefore, its use for this purpose is justified primarily by traditional knowledge rather than strong scientific proof.

More about alpinia galangal
More about Colds (prevention)

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Products containing alpinia galangal

Nature's Sunshine Bronchial Formula (Ayurvedic)
Nature's Sunshine Chinese TCM Negative Pack
Nature's Sunshine Respiratory System (30 Day Program)
Nature's Sunshine Spleen Activator (Chinese)
Nature's Sunshine Spleen Activator TCM