Glaucoma Diet

Glaucoma is one of the three leading causes of blindness worldwide. It is primarily characterized by intermittent or sustained elevation of intraocular pressure (IOP). Prolonged high IOP can damage various ocular tissues and impair visual function. Without timely treatment, progressive loss of the visual field may ultimately lead to complete blindness. So, what dietary recommendations are appropriate for glaucoma patients? The following section addresses this question.

Dietary Recommendations for Glaucoma Patients

1. Light and Mild Diet

Patients with glaucoma should adhere to a light and mild diet. Avoid strong coffee, strong tea, and other highly caffeinated beverages. Also, minimize consumption of spicy, heavily seasoned, or overly salty foods. While adequate hydration is important, avoid drinking large volumes of water at once.

2. Diuretic Foods

Glaucoma patients often experience excessive fluid accumulation within the eye. Therefore, incorporating diuretic foods into the diet is particularly beneficial. Recommended options include enoki mushrooms, loofah, watermelon, winter melon, and adzuki beans—all of which may support disease management. A nourishing preparation combining red dates and adzuki beans, cooked until tender, is also recommended.

3. Laxative and Lubricating Foods

Constipation is common among glaucoma patients and poses significant health risks—including autointoxication—and may even stimulate increased aqueous humor production, thereby elevating IOP. To improve intestinal lubrication and promote regular bowel movements, patients may consume honey, sesame oil, vegetable oil, and other plant-based oils.

4. Vision-Protective Foods

To help preserve vision, it is advisable to consume foods rich in essential vitamins. Egg yolks, peanuts, soybeans, plant oils, and wheat germ are excellent sources of vitamin E. Lean pork, other meats, red dates, and whole grains are rich in vitamin B1—both nutrients may play supportive roles in glaucoma management.

The above outlines key dietary considerations for individuals with glaucoma. We hope this information is helpful to you.