Evidence supporting the use of: Marine fat
For the health condition: Psoriasis
Synopsis
Source of validity: Scientific
Rating (out of 5): 3
Marine fat, particularly fish oil rich in omega-3 polyunsaturated fatty acids (PUFAs) such as eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), has been scientifically investigated for its role in managing psoriasis. Psoriasis is a chronic inflammatory skin condition characterized by hyperproliferation of keratinocytes and an overactive immune response. Omega-3 fatty acids are known to exhibit anti-inflammatory properties, which are believed to help modulate immune system activity and reduce skin inflammation associated with psoriasis.
Several clinical studies and meta-analyses have examined the effect of oral fish oil supplementation in patients with psoriasis. Some randomized controlled trials report modest improvements in erythema, scaling, and pruritus, particularly with high doses of EPA and DHA. The proposed mechanism involves the suppression of pro-inflammatory cytokines and the production of less inflammatory eicosanoids compared to those derived from arachidonic acid (an omega-6 fatty acid). However, the overall quality of evidence is moderate, with some studies failing to show significant benefit, possibly due to variations in dosage, duration, and patient populations.
Topical application of marine oils has less evidence, though some anecdotal and small-scale studies suggest benefits in reducing dryness and irritation. Major dermatological guidelines do not currently recommend fish oil as a primary therapy, but it is sometimes used as an adjunct. In summary, the use of marine fat in psoriasis has scientific backing, but the strength of evidence is moderate (3/5), and more large-scale, high-quality trials are needed.
Other ingredients used for Psoriasis
Agrimonia pilosaAlfalfa
algal oil
Aloe vera
Alpha hydroxy acids
alpha-linolenic acid (ALA)
AMP-activated protein kinase (AMPK)
Andrographis
andrographolide
apigenin
apple cider vinegar
argan nut oil
astragalin
Aureobasidium pullulans
avocado
babchi
baicalein
baicalin
Baikal Skullcap
banyan
Baphicacanthus cusia
Barleria
bee propolis
beta-glucan
Bifidobacterium breve
Bifidobacterium longum
birch
black currant
black walnut
Borassus aethiopum
Boswellia
Boswellic Acid
bupleurum falcatum
burdock
butyrate triglyceride
caffeic Acid
cannabidiol
Centella asiatica
Centella triterpenes
Chinese salvia root
chirata
Cistus
Cnidium
cod liver oil
copaiba oil
curcumin
d-alpha tocopherol
DHA (docosahexaenoic acid)
docosahexaenoic Acid
DPA (docosapentaenoic acid)
eicosapentaenoic acid
emu oil
EPA (eicosapentaenoic acid)
epigallocatechin gallate (EGCG)
ethyl linoleate
European Elder
ferulic acid
Ficus religiosa
fish protein
frankincense
fumaric acid
gallic acid
gamma linolenic acid (GLA)
Glucosylceramide
Glycolic acid
Glycyrrhetinic acid
Glycyrrhizin
gooseberry
gotu kola
green tea
Hellebore
henna
hyaluronic acid
Hyperoside
isoliquiritigenin
jojoba oil
Kaempferol
knotweed
lactiplantibacillus plantarum
Lactobacillus plantarum
Lactobacillus rhamnosus
Lactobacillus salivarius
Ledebouriella
lingzhi
linoleic acid (LA)
linseed oil
liverwort
loquat
luteolin
Lycium
magnesium
Marine fat
Marshmallow
melaleuca alternifolia
mixed carotenoids
Morus
Mucilage
Mulberry
Naringenin
Nettle
Niacinamide (vitamin B3)
oleanolic acid
olive
omega-3 fatty acids
omega-6 fatty acids
Osthole
paeoniflorin
Palmitoylethanolamide (PEA)
perilla
PhosphatidylGlycerol
phospholipids
Piperine
Polypodium
polyunsaturated fat
pomegranate
quercetin
resveratrol
rockweed
Rubia cordifolia
Salmon Oil
Sanguisorba
Sargassum
sarsaparilla
seaweed
Semecarpus anacardium
Slippery Elm
specialized pro-resolving mediators (SPMs)
spirulina
sunflower
Tea Tree Oil
Thuja
turmeric
vegetable oil
Verbascoside
vitamin A
vitamin D
vitamin D3
vitamin E
Walnut
wheat grass
Withanolides
Xanthone
Xanthophyll
Xanthorrhizol
Zinc
Other health conditions supported by Marine fat
Alzheimer's DiseaseArthritis
Asthma
Cancer (prevention)
Cardiovascular Disease
Cholesterol (high)
Circulation (poor)
Depression
Diabetes
Fatty Liver Disease
Heart (weakness)
Hypertension
Inflammation
Memory and Brain Function
Multiple Sclerosis
Psoriasis
Rheumatoid Arthritis
Strokes
Triglycerides (high)
