The impact of nutrition on glaucoma progression: evidence from systematic literature review and meta-analysis

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06 Nov 2026 0 comments

CONCLUSION: The current evidence suggests that nutritional interventions do not significantly affect major indicators of glaucoma progression in the short term; the small PSD reduction, based on three cohort studies, should not be interpreted as a clinically meaningful neuroprotective effect. Given the low-to-moderate certainty of the underlying evidence, nutritional supplements may be considered as a potential adjunct to conventional treatment, though evidence supporting their routine clinical...