Retina is where the highest concentration of DHA?is present in human tissues, who?accounts for 60% of the?unsaturated fatty acids in retina. DHA?plays an important role in maintaining vision.
Dry eye?disease?is becoming more frequent and affects our dailylife.
A?90-day nutritional intervention?trial in 12?patients with moderate dry eye?disease showed that EPA+DHA?intake was effective in reducing symptoms. The analysis concludes that?DHA?can be metabolized in human body to produce neurocytoprotectin and?D-series anti-inflammatory factors. [1]

[1] Omega-3 supplementation is neuroprotective to corneal nerves in dry eye disease_ a pilot study?