DHA and vision
DHA is a supporting nutrient for vision support. DHA is the primary structural omega-3 in the brain (~97% of brain omega-3s) and retina (~93% of retinal omega-3s). Critical during pregnancy for fetal brain development — minimum 200-300mg DHA recommended. Phospholipid-bound DHA (e.g. In clinical studies, dha essential for retinal health and vision.
What dose to look for
Clinical studies typically use 250–1000 mg of dha. 250mg minimum for vision/brain maintenance; 500-1000mg for cognitive outcomes. Supplements that fall short of this threshold are unlikely to match what clinical trials achieved.
What the research says
The clinical evidence for dha in vision is strong. DHA constitutes ~97% of brain omega-3s. RCTs confirm benefits for cognitive function, visual acuity, and fetal neurodevelopment. Learn more
California Gold Nutrition
Norwegian Extra Strength Omega 3 Fish Oil, Natural Lemon, 6.7 fl oz (200 ml)
880 mg
Wiley's Finest
Wild Alaskan Fish Oil Summit DHA, Natural Lime Flavor, 4.23 fl oz (125 ml)
2140 mg
Wiley's Finest
Wild Alaskan Fish Oil Peak Omega-3 Liquid Natural Lemon Flavor
850 mg
PRN Physician Recommended Nutriceuticals
De Dry Eye Omega Benefits
560 mg
Solgar
Omega-3
756 mg
Puori
Omega 3
500 mg
Nordic Naturals
Ultimate Omega 1280 mg Lemon
450 mg
Sports Research
Alaskan Omega-3 Fish Oil Triple Strength
260 mg
Nordic Naturals
Ultimate Omega +CoQ10 Lemon
450 mg
NatureWise
Omega-3 1,000 mg Plus Vitamin E
ethyl ester · 400 mg