Evidence supporting the use of: Omega-3
For the body system: Eyes
Synopsis
Source of validity: Scientific
Rating (out of 5): 4
Omega-3 fatty acids, particularly docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA), have substantial scientific support for their role in eye health. DHA is a major structural component of the retina, and adequate levels are crucial for maintaining retinal function. Clinical trials and epidemiological studies indicate that omega-3s may help reduce the risk or slow the progression of age-related macular degeneration (AMD), one of the leading causes of vision loss in older adults. The Age-Related Eye Disease Study 2 (AREDS2), a large randomized controlled trial, found that while omega-3 supplementation did not further reduce the risk of AMD progression when added to other nutrients, observational studies consistently show an association between higher dietary intake of omega-3s and lower risk of AMD. Additionally, omega-3 supplementation has been shown to reduce symptoms of dry eye disease, improving tear production and ocular surface health in several clinical trials. The mechanism is thought to involve anti-inflammatory effects and improved function of the meibomian glands. Overall, the scientific consensus supports the use of omega-3s for supporting eye health, particularly in the context of dry eye disease and possibly AMD, though the evidence for prevention or treatment of other eye conditions remains less robust.
Other ingredients that support Eyes
acetyl l-carnitinealgal 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
Fish
Fatty acids
Fagopyrum
Flavoglycosides
fibroblast growth factor
Rose
Squid
Squash
Other body systems supported by Omega-3
ArteriesBlood
Brain
Capillaries
Circulatory System
Eyes
Hair
Heart
Immune System
Intestinal System
Joints
Liver
Nerves
Prostaglandins
Respiratory System
Skin