Eating one of your five a day can potentially improve eyesight, according to a recent study. Grapes, enjoyed for their taste, are also packed with antioxidants that can benefit vision. A groundbreaking study published last year revealed that older individuals who consumed a cup and a half of grapes daily for four months saw improvements in their eye health. The study, published in the scientific journal Food & Function, investigated the impact of regular grape consumption on macular pigment accumulation, compounds known to support vision, along with other biomarkers.
Dr. Jung Eun Kim, the author of the study, stated, “Our study is the first to show that grape consumption beneficially impacts eye health in humans, which is very exciting, especially with a growing ageing population.” Grapes, rich in antioxidants and phenolic compounds, can inhibit the formation of harmful compounds that contribute to eye diseases. Additionally, grapes are a good source of vitamin C and provide anti-aging, anti-inflammatory, and anti-proliferative effects.
Research highlights that dietary antioxidants can play a crucial role in inhibiting harmful compounds from forming in the bloodstream, thus benefiting the retina and overall vision health. A randomized study involving 34 participants found that those consuming one and a half cups of grapes daily for 16 weeks showed increased Macular Pigment Optical Density (MPOD) and improved plasma antioxidant capacity compared to those on a placebo. In contrast, participants who did not consume grapes experienced an increase in harmful compounds like AGEs.
The study underscores the potential of grapes in improving eye health and supporting vision. With the aging population facing a higher risk of eye diseases, incorporating grapes into the daily diet could be a simple and effective way to enhance eye health. By reaping the benefits of antioxidants and phenolic compounds found in grapes, individuals may be able to safeguard their vision and promote overall eye health in the long run.