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

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Synopsis

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

Resveratrol, a polyphenolic compound found in grapes, berries, and peanuts, has attracted attention for its potential antiviral properties, including its use in supporting or treating colds. Several in vitro (test tube) and animal studies have demonstrated that resveratrol can inhibit the replication of various respiratory viruses, including rhinoviruses (the most common cause of the common cold), respiratory syncytial virus (RSV), and influenza viruses. The proposed mechanisms include interference with viral replication cycles, modulation of inflammatory responses, and upregulation of host antiviral defenses such as interferons. Despite promising laboratory-based results, clinical evidence in humans is limited. There are a few small pilot studies and case reports suggesting that resveratrol nasal sprays may reduce symptoms or duration of respiratory viral infections, but these studies are preliminary, often lack rigorous controls, and have not been widely replicated. No large-scale, high-quality randomized controlled trials have yet confirmed resveratrol’s efficacy for preventing or treating colds in humans. In summary, while scientific research provides a rationale for resveratrol’s antiviral potential, the current level of evidence supporting its use for colds in humans is weak and primarily based on preclinical data. More robust human trials are needed before resveratrol can be confidently recommended for this purpose.

More about resveratrol
More about Colds (antiviral)

Other ingredients used for Colds (antiviral)

Acacetin
Agastache
AHCC
Allicin
Alliin
Allium tuberosum
Allspice
Allyl isothiocyanate
Allyl sulfide
Aloe vera
alpha-terpineol
alpinia galangal
amentoflavone
anamu
Andrographis
andrographolide
anthocyanins
apigenin
arabinogalactan
Asam gelugor
ash
Asteraceae
atractylone
Aureobasidium pullulans
Autumn elaeagnus
baicalin
Baikal Skullcap
balsam
Baphicacanthus cusia
Basidiomycota
basil
Bassia scoparia
bee hive
bee products
bee propolis
berry
beta-pinene
Bidens pilosa
bilberry
bishop\'s weed
bitter grass
black cumin
black currant
black galingale
black garlic
black nightshade
black seed
blueberry
Bombax
borneol
Broussonetia
buckthorn
caffeic Acid
Camellia sinensis
capillary artemisia
carrageenan
carvacrol
cat's claw
catechins
Celosia
Chinese mountain ant
Chinese raisintree
Chondrus
chrysanthemum
cinnamaldehyde
cinnamon
Cistus
citron
Citrus
citrus bioflavonoids
Clerodendrum trichotomum
clove
coconut
commiphora
common madia
coriolus mushroom
costus
cowherb
curry leaf
David\'s milkberry
deoxyandrographolides
Echinacea
echinacea purpurea
Elder
elderberry
epigallocatechin gallate (EGCG)
essential oil blend
European Elder
flavones
flavonoids
flavonones
forsythia
fruit
fulvic acid
fungus
Galangal
Gallesia
gallotannin
gamma-terpinene
ganoderma
garlic
garlic bulb
ginger
glyceryl monolaurate
Glycyrrhetinic acid
Glycyrrhizin
goji berry
goldthread
green tea
Hedyotis
Himalaya berry
honey
honey loquat syrup
honeysuckle
Houttuynia
hyssop
Indian frankincense
Indian kinotree
indigo leaves
Isatis
knotweed
labrador tea
Lactoferrin
Lactoperoxidase
Laggera pterodonta
lauric acid
lemon
lemongrass
lichen
licorice root
Ligusticum
ligustilides
Ligustrum
Litsea
liverwort
Lomatium
luffa
luteolin
mangostin
Mastic gum
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nut grass
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oregano
oriental arborvitae
Osha
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Oxystelma
papaya
Paris polyphylla
Patrinia
pau d'arco
perilla
Petiveria
Phaeophyceae
Phellodendron
phellodendron amurense
phenolic compounds
Phenylpropanoids
Phyllanthus
pineapple
Piper nigrum
Polygonum
pomegranate
Propolis
quercetin
ravinsara
resveratrol
rhizome
rosemary
Salvia
Sambucus nigra
Sandalwood
saponins
schizonepeta
Sesquiterpenes
shiitake mushroom
Shikimic Acid
Shogaol
Smartweed
Solanaceae
Solanum indicum
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soursop
spirulina
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Tea
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Theaflavin
Thiosulfinate
thyme
Thymus
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turmeric
Verbascoside
Viola
Violet
Visnea Mocanera
vitamin C
vitamin D
Wasabi
Waterhyssop
White Tea
xanthium (cockleburs)
Xanthorrhizol
zanthoxylum
Zinc
Zingiberene

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Metagenics PhytoMulti With Iron
Metagenics PhytoMulti Without Iron
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Designs For Health Primal Multi™
Pure Encapsulations Renual
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