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

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Synopsis

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

Papaya (Carica papaya) has a long history of use in traditional medicine systems, especially in tropical regions, for supporting immune health and managing symptoms of colds and viral illnesses. In various cultures, papaya fruit, seeds, and leaves have been consumed to boost vitality and counteract infections, with some traditional healers recommending papaya preparations for coughs, colds, and flu-like symptoms. The rationale is often attributed to its rich vitamin C content, as well as the presence of other antioxidants and enzymes such as papain, which are believed to support immune function and reduce inflammation.

Despite this traditional use, the scientific evidence specifically supporting papaya as an effective antiviral agent against cold viruses (such as rhinoviruses or coronaviruses responsible for the common cold) is limited. Some in vitro studies suggest that papaya extracts might exhibit mild antiviral properties or modulate immune responses, but there are no robust clinical trials demonstrating a significant therapeutic effect in treating or preventing colds in humans. The main scientifically recognized benefit is its nutritional profile, particularly its high vitamin C content, which may contribute to general immune support. However, this is not unique to papaya and does not establish it as a primary antiviral remedy. In summary, while papaya is traditionally used for this purpose and may offer some indirect immune support, direct scientific validation for its antiviral effects against colds is lacking.

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alpha-terpineol
alpinia galangal
amentoflavone
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black cumin
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black galingale
black garlic
black nightshade
black seed
blueberry
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caffeic Acid
Camellia sinensis
capillary artemisia
carrageenan
carvacrol
cat's claw
catechins
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Chondrus
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cinnamaldehyde
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Cistus
citron
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citrus bioflavonoids
Clerodendrum trichotomum
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coconut
commiphora
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coriolus mushroom
costus
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fulvic acid
fungus
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gamma-terpinene
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glyceryl monolaurate
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