The goal of this clinical trial is to explore the effect of supplementation of fish oil, lutein and zeaxanthin on the symptoms of dry eye syndrome, antioxidant capacity, oxidative stress and anti-inflammatory capacity in DES patients., it aims to answer are: To evaluate the effects of a 12-week multicomponent dietary supplementation (capsule content are eicosapentaenoic acid 45 mg, docosahexaenoic acid 30 mg, lutein 30 mg, and zeaxanthin1.8 mg)on symptoms of dry eye syndrome, oxidative stress, antioxidant capacity, and inflammation. To investigate the relationships between dry eye symptoms, oxidative stress, antioxidant capacity, and inflammation. Participants will be randomly assigned to control group (n = 50) and supplement group (n = 50) and white pomegranate extract group (n = 50) for 12 weeks. Participants will complete assessments of tear secretion, antioxidant capacity, and ocular surface inflammation.
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Ocular Surface Disease Index
Timeframe: 12 weeks