Evidence supporting the use of: DHA
For the body system: Eyes

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Synopsis

Source of validity: Scientific
Rating (out of 5): 4

DHA (docosahexaenoic acid) is an omega-3 fatty acid that plays a crucial role in eye health, particularly in the development and maintenance of the retina. Scientific evidence strongly supports DHA’s importance in the structure and function of photoreceptor cells in the retina. Numerous studies demonstrate that DHA is a major structural lipid in the retina, accounting for up to 50% of the total fatty acids in the photoreceptor outer segments. Research shows that adequate DHA intake during pregnancy and infancy is associated with improved visual acuity and retinal development in infants. Furthermore, observational studies suggest that higher dietary intake of DHA may be linked to a reduced risk of certain eye diseases, such as age-related macular degeneration (AMD). However, while some randomized controlled trials have investigated DHA supplementation for preventing or treating conditions like AMD and dry eye syndrome, results have been mixed, and not all studies show a clear benefit. Nevertheless, the biological plausibility, consistent epidemiological findings, and some interventional studies support the use of DHA for maintaining normal visual function and retinal health. Overall, DHA is recognized by scientific authorities (including the EFSA and NIH) as important for eye health, especially during early development.

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Acetyl L-carnitine
algal oil
alpha-carotene
anchovies
anthocyanins
apricot
astaxanthin
berry flavor
beta-carotene
bilberry
black currant
blackberry
blueberry
broccoli
calamari oil
carrot
citicoline
cryptoxanthin
d-alpha tocopherol
DHA (docosahexaeonic acid)
EPA (eicosapentaenoic acid)
fish oil
flavonols
fruit and vegetable blend (proprietary)
gooseberry
hyaluronic acid
hypromellose
kale
L-carnosine
L-taurine
lutein
mackerel
mannitol
marine lipid
melatonin
mixed carotenoids
omega-3 fatty acids
orange
pine bark
pumpkin
riboflavin (vitamin B2)
rutin
saffron
sardines
shrimp
spinach
tomato
triphala
vegetable and fruit blend (proprietary)
vitamin A
vitamin B
vitamin C
vitamin E
water
mulberry
zeaxanthin
zinc
chickweed
morus
chrysanthemum
haliotis
polyphenols
trace minerals
goji berry
herbal blend (proprietary)
Algae
3,3'-dihydroxy-B-carotene-4,4'-dione
Aronia melanocarpa
Alchornea
Avocado
anthocyanidins
anthocyanosides
beta-zeacarotene
Beef liver
Blakeslea trispora
berry
Bioflavonoids
Bee products
Barbary matrimony vine
Crocin
Carnosine
Cod Liver Oil
Cyanidin
Cornflower
Cantaloupe
Chinese Ligustrum berry
Cornus
Carotene (unspecified)
Crocetin
Cocklebur
Crypthecodinium
Celosia
Capsanthin
Currant
Dunaliella salina
Docosahexaenoic Acid
Dunaliella
Egg
Ergothioneine
Eyebright
Eicosapentaenoic Acid
Fruit
Flavonoids
Fat liver oil
Fish
Fatty acids
Fagopyrum
Flavoglycosides
fibroblast growth factor
Gac
Ginkgo Flavone Glycoside
Glutathione
Gamma-carotene
Haematococcus pluvialis
Huckleberry
Idebenone
Lycium
Ligustrum
Lipids
Mineral ascorbate
Marine fat
Marigold
N-Acetyl Carnosine
Oligomeric proanthocyanidins
Phaffia rhodozyma
Procyanidol
Proanthocyanidins
Polyunsaturated Fat
Pycnogenol
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Schizochytrium Oil
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Salmon Oil
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Products containing DHA

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