Eating nourishing food is how we fuel our bodies. Similar to how wearing corrective lenses helps us see sharply, a balanced diet with vitamins and nutrients is also a great way to support your vision and overall eye health.
No 1 miracle vitamin does it all. That’s why eating a variety of whole nourishing foods helps you cover all bases. Here are some great vitamins and nutrients that can help with glaucoma management:
- Vitamin A
- Vitamin C
- Vitamin E
- Omega-3 fatty acids
- Zinc
- Lutein and zeaxanthin
- N-acetylcysteine (NAC)
Vitamins and nutrients are just 1 piece of the puzzle. They do not replace the value of medical treatment. Their power takes effect when you adopt a holistic approach to glaucoma management, which combines prescription solutions and healthy lifestyle choices.
Your eye doctor is your trusted partner in eye health. An eye exam can help them create a glaucoma management plan that aligns perfectly with you.
The Top Vitamins & Nutrients for Glaucoma
As researchers continue to look for a cure for glaucoma, optometrists do their part by slowing its progression to preserve your peripheral vision. In the world of glaucoma management, your diet can play a helpful role.
Supplements are a great option if you’re not getting enough sustenance from food alone. If you’re wondering if you have a vitamin deficiency, getting your blood work can help identify any areas that might benefit from further support.
Vitamin A
Vitamin A has long been associated with eye health. It helps protect the cornea and reduces the risk of retinal damage.
Although it doesn’t directly lower intraocular pressure (the primary risk factor for glaucoma), vitamin A contributes to maintaining healthy structures within the eye.
Sources: Carrots, sweet potatoes, leafy greens, and fortified dairy products.
Vitamin C
Vitamin C, a potent antioxidant, plays a significant role in reducing oxidative stress around the eyes.
Research suggests that people with higher vitamin C levels may experience better eye health, as the nutrient supports blood vessels in the eyes and helps maintain healthy intraocular pressure levels.
Sources: Oranges, strawberries, bell peppers, and broccoli.
Vitamin E
Vitamin E is another antioxidant that protects cells from oxidative damage, including those in the optic nerve. It can benefit people with glaucoma, as it supports the overall health of eye tissue.
Sources: Almonds, sunflower seeds, spinach, and hazelnuts.
Omega-3 Fatty Acids
Omega-3 fatty acids help reduce inflammation throughout the body, and the eyes are no exception. Studies have shown that these essential fats may assist in improving blood flow in the optic nerve, supporting its health. Omega-3s can also help prevent dry eyes, a common issue for people with glaucoma.
Sources: Salmon, mackerel, walnuts, and flaxseeds.
Zinc
Zinc helps transport vitamin A from the liver to the retina, which aids melanin production. This helps protect your eyes from harmful light and supports overall eye health.
Also, zinc contributes to solid overall immune system functioning and may prevent certain age-related eye conditions.
Sources: Oysters, chickpeas, beef, and pumpkin seeds.
Lutein & Zeaxanthin
These powerful carotenoids are often referred to as “eye vitamins.” They function as antioxidants, which we already know are beneficial for visual health. And, although they don’t directly manage glaucoma, they promote overall eye health and reduce oxidative stress.
Sources: Kale, spinach, broccoli, corn, and egg yolks.
N-acetylcysteine (NAC)
NAC is a supplement with antioxidant properties. Some studies suggest it may reduce oxidative stress and inflammation, key factors that damage the optic nerve for people with glaucoma.
Sources: Available primarily as a supplement, or in foods like poultry and garlic in smaller amounts.
How Do These Vitamins Help with Glaucoma?
These vitamins and nutrients won’t stop glaucoma from progressing, but they play a complementary role by supporting the overall health of your eyes.
Here’s how they help manage glaucoma alongside traditional treatments:
- Reduce oxidative stress: Antioxidants combat free radicals that damage the optic nerve, the primary structure that glaucoma affects.
- Improve blood flow to the eye: Nutrients like omega-3s help maintain healthy circulation, delivering oxygen and essential compounds to your eyes.
- Support overall eye health: Vitamins A and E contribute to the health of the retina, cornea, and other important structures in your eye.
Along with proper nourishment, we manage glaucoma using evidence-based treatments, such as medication, laser therapy, or surgery. Every person’s experience with glaucoma varies, which is why our eye doctors can create a plan that aligns with your case.
A Holistic Approach to Glaucoma Management
Beyond vitamins, there are other steps you can take to manage glaucoma effectively. Combining these strategies with your prescribed treatment plan can help support eye health:
- Regular eye exams: Routine eye exams are your first line of defense. Along with monitoring your vision, your eye doctor can identify any signs of concern, like glaucoma, before they progress.
- Medication adherence: Stay consistent with any eye drops or medication your eye doctor prescribes to manage intraocular pressure.
- Healthy lifestyle: Maintaining a healthy diet, staying active, and managing other health conditions like high blood pressure can have a positive influence on your eye health.
- Eye protection: Use UV-blocking sunglasses to protect your eyes from sun damage, which can worsen eye conditions or make you more susceptible to developing serious concerns.
Take Charge of Your Eye Health
Every step you take to protect your vision counts. Given glaucoma’s complexity, it requires a holistic approach, including medical treatments, lifestyle changes (healthy and nourishing diet), and regular monitoring by your optometrist, for effective results.
One thing remains true, the sooner we implement these strategies, the more favorable the outcome. Early detection through routine eye exams remains your strongest line of defense in protecting your vision and preserving your eye health.
Connect with our Total Vision Pleasanton team today to book an appointment. Whether it’s been years since you’ve sat in an exam chair or you’re interested in exploring holistic glaucoma management, our team is here to help you every step of the way.
