Antioxidant-rich Diet Can Help Prevent Glaucoma

By Dr. Kevin -

 


A study from China analyzed U.S. survey data to examine the link between diet-based antioxidant levels and glaucoma risk. Using a measure called the Dietary Oxidative Balance Score (DOBS), which reflects the balance of antioxidants and pro-oxidants in a person's diet, researchers found that higher DOBS—indicating more antioxidants—was associated with a lower risk of glaucoma. Specifically, each point increase in DOBS reduced the risk by 4%, with the highest antioxidant group showing the lowest glaucoma rates.

While the findings suggest a protective role of antioxidants, the study had limitations. It relied on self-reported glaucoma diagnoses, only included adults, and couldn’t prove a direct cause-and-effect link. The authors emphasized the importance of maintaining oxidative balance and called for more research into how nutrition affects glaucoma development and treatment.

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