Evidence supporting the use of: Fat liver oil
For the health condition: Influenza

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Synopsis

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

Fat liver oil, more commonly known as cod liver oil, has a long history of traditional use in supporting general health, including during influenza and other respiratory illnesses. Its use dates back to the 18th and 19th centuries in Europe, where it was often given to children and adults to prevent rickets and boost resistance to infections, especially in the winter months. The presumed benefits were largely attributed to its high content of vitamins A and D, as well as omega-3 fatty acids (EPA and DHA), all of which play roles in immune function.

However, while cod liver oil is recognized for its nutritional value, the direct scientific evidence supporting its use specifically for the prevention or treatment of influenza is weak. Some in vitro and observational studies suggest that adequate vitamin D levels may reduce susceptibility to respiratory infections, and omega-3 fatty acids have immunomodulatory effects. However, clinical trials have not demonstrated that cod liver oil supplementation prevents or treats influenza specifically.

Thus, while cod liver oil is traditionally used to support overall health and immunity, its use for influenza is based more on historical practice and general nutritional theory rather than robust, direct scientific evidence.

More about fat liver oil
More about Influenza

Other ingredients used for Influenza

green chiretta
astragalus
Myrobalan
benegut perilla (proprietary)
black garlic
black pepper
Indian frankincense
bupleurum falcatum
camu camu
catechins
caterpillar mushroom
chaga mushroom
Coptis chinensis
cordyceps
turmeric
dog rose
echinacea purpurea
elderberry
ginger
glehnia root
goldenseal
gooseberry
Greek mountain tea
green tea
honeysuckle
L-cysteine
Lactobacillus casei
Lactoferrin
Lactoperoxidase
Lentinula edodes mycelia
licorice root
Monolaurin
Nettle
quercetin
reishi mushroom
selenium
spirulina
sweet wormwood
vitamin C
vitamin D
zhejiang fritillary
Zinc
boneset
tangerine
alpinia galangal
Myrrh
Yerba santa
chrysanthemum
flowering quince
ganoderma
anemarrhena asphodeloides
eucalyptus
Abies spectabilis
Algae
avens
Agarikon Mushroom
apple cider vinegar
Agastache
Anamarrhena
Acacia
Agrimony
Allicin
anamu
AHCC
andrographolide
American Liverleaf
astragaloside
Andrographis
Alstonia scholaris
Adenophora
Alliin
Asarum sieboldii
bee propolis
black seed
Baikal Skullcap
Bryonia
balsam
Basidiomycota
borage
Bupleurum
baicalin
Black Hellebore
balloon flower
Clerodendrum trichotomum
coconut oil
coriolus mushroom
Clerodendrum phlomidis
carvacrol
cineole
Centipeda
Cistus
Chaenomeles lagenaria
currant
Chondrus
Ephedra
European Elder
elk antler
Echinacea
Elder
Euphorbia
Embelia
fat liver oil
flavanones
frankincense
flavones
Glehnia littoralis
Guaco
Gallesia
Glycyrrhizin
Hyperoside
Houttuynia
honey loquat syrup
Immunoglobulin G
iridoids
Lycium
Ledebouriella
Lomatium
lichen
Lycopodium
labrador tea
little ironweed
liverwort
Meadow sage
Microtea debilis
Neoandrographolides
Onosma bracteatum
Osthole
Premna
Platycodon
Pelargonium
Pentatropis capensis
Polygonatum
Polygonum
ravinsara
Sweet Annie
Salvia
Sambucus nigra
Sulfated polysaccharide
Shikimic Acid
Sweet Bay
Sundew
Tremella
Umckaloabo
Visnea Mocanera
Vasicine
Xanthophyll
Zingerone

Products containing fat liver oil

We currently have no products on Vitabase that contain this ingredient.