Evidence supporting the use of: Allium (unspecified)
For the health condition: Infection (viral)

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Synopsis

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

Allium species, most notably garlic (Allium sativum) and onion (Allium cepa), have a long history of traditional use in various cultures to help combat infections, including those of viral origin. Historical records from ancient Egypt, Greece, Rome, and China describe the use of garlic as a remedy for respiratory and digestive ailments, which were often caused by infectious agents. The traditional rationale for using Allium species is rooted in their observed ability to reduce symptoms of illness and promote general wellbeing during outbreaks of infectious diseases. Modern scientific studies have identified bioactive compounds in Allium species, such as allicin and related sulfur-containing molecules, that demonstrate antimicrobial activity in vitro. However, while some laboratory studies suggest potential antiviral effects against influenza, rhinovirus, and other viruses, clinical evidence in humans is limited and inconsistent. A few small clinical trials have explored garlic supplements for the prevention or treatment of the common cold, with marginal benefits observed in some cases. Nonetheless, robust clinical trials and systematic reviews have not established strong evidence for Allium’s efficacy against viral infections in humans. In summary, the use of Allium for viral infections is based primarily on longstanding traditional practices, with some preliminary but insufficient scientific evidence supporting its use. High-quality clinical studies are needed to confirm any antiviral benefits in humans.

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Products containing Allium (unspecified)

We currently have no products on Caring Sunshine that contain this ingredient.