Grape Seed Extract for Eye Health

Research suggests that grape seed extract may contribute to retinal protection and eye health support, particularly in the context of age-related conditions involving oxidative stress and inflammation such as cataracts, macular degeneration, glaucoma, and diabetic retinopathy. The available evidence on this specific topic comes from a single 2022 review article, which examined a range of natural compounds and concluded that grape seed extract, alongside other nutraceuticals, may offer a complementary role when used with conventional treatments, especially in early stages of disease. It is important to note that one of the two linked studies concerns fruit fly neurodevelopment research and has no relevance to grape seed extract or eye health, leaving the evidentiary base here quite narrow. Readers should be aware that a single review article represents a limited foundation, and more targeted clinical research, such as randomized controlled trials, would be needed to draw stronger conclusions about the effects of grape seed extract on human eye health.