Effect of Sunflower Lecithin Supplementation on Meibomian Gland Function in Adults With Dry Eye Disease.

Cureus · 2025 · PMC12781140 · PMID 41523453

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showed a trendno p-value reported

While both the active sunflower lecithin group and the placebo group showed a trend towards improved dry eye symptoms as measured by the SPEED questionnaire (Figure 1 ), statistical significance was not present in either group.

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