Medical interventions, eye drops, surgeries, and medications are the gold standard in treating glaucoma. Yet, there is growing interest in natural approaches to support traditional treatments. But are they as effective and can you prevent glaucoma naturally?
The topic is very controversial. Some practices may mitigate the risks of glaucoma, but nothing is scientifically proven yet to work 100%.
All suggestions in this article are additional preventative measures, not treatments. If you have a diagnosis of glaucoma it is advised that you follow your medical therapy strictly.
If you already have glaucoma, these natural remedies alone would not be as effective. At least, not without concurrent medical treatment under an ophthalmologist's supervision.
Read our patient guide to learn safe habits you can adopt in your effort to prevent glaucoma naturally.
Glaucoma Causes, Types, and Risk Factors
Glaucoma's primary manifestation is progressive damage to the optic nerve.
The cause of most glaucoma cases is high intraocular pressure (IOP). It "strains" the optic nerve fibers and retinal ganglion cells. IOP may result from inadequate fluid drainage inside your eye (aqueous humor).
Primary open-angle glaucoma (POAG) and angle-closure glaucoma are the two major types. POAG develops over time and is often hard to notice until later stages. The angle-closure form causes a sudden rise in IOP due to blocked drainage angles.
Glaucoma risk factors are:
Aging
Genetics
Race
Health problems
These factors play pivotal roles in glaucoma development.
People of African, Hispanic, and Asian descent are at a higher risk. Aside from that, certain medical conditions like diabetes and hypertension may increase the vulnerability of the optic nerve.
Lifestyle Modifications for Glaucoma Control
The first step to try to prevent glaucoma naturally is to make lifestyle changes. From not skipping eye exams to getting enough sleep and cutting off harmful habits. Little changes make a difference in your vision outcome.
Regular Eye Examinations
Don't skip your routine eye examinations! They are the easiest way to detect glaucoma at its early stages, follow up on potential damage, and monitor disease progression. Periodic visits to an ophthalmologist allow for timely diagnosis and prompt intervention.
During the eye exams, your eye doctor will measure IOP, assess optic nerve health, check for visual field changes, perform tests, and examine the cornea, retina, and optic nerve.
Managing Stress
Chronic stress and anxiety are glaucoma exacerbation triggers. It may affect eye health by raising the intraocular pressure. Stress management techniques are a good place to start. Deep breathing, meditation, and muscle relaxation are beneficial to maintaining healthy IOP levels.
Avoiding Tobacco and Alcohol
Tobacco and excessive alcohol consumption can increase glaucoma risk, too. Smoking reduces blood flow to the optic nerve and retina. At the same time, drinking alcohol influences IOP. All in all, quitting smoking and moderating alcohol intake can positively impact your eye health.
Adequate Sleep
Quality sleep is crucial for a person's well-being and eye health. Studies suggest poor sleep patterns and insomnia may contribute to elevation in IOP. A consistent sleep schedule and creating a conducive rest environment reduce glaucoma risk.
Dietary Strategies for Eye Health
The next step to try to prevent glaucoma naturally is to change your dietary habits.
Antioxidant-Rich Foods
Consuming a diet rich in antioxidants preserves the health of the optic nerve and retinal cells. The antioxidants in fruits and vegetables, combat oxidative stress and prevent cellular damage. Foods like spinach, kale, berries, and carrots are particularly eye-friendly.
Omega-3 Fatty Acids
Omega-3 fatty acids provide potent anti-inflammatory benefits. It supports the eye health of the retina and maintains optimal blood flow to ocular tissues. Fatty fish like salmon, mackerel, and sardines, are among the foods most rich in Omega-3. Adding these foods into your diet can indirectly contribute to natural glaucoma control.
Vitamins and Minerals Essential for Eye Health
Certain vitamins and minerals contribute to preserving ocular health:
Vitamin A supports night vision and prevents dry eyes
Vitamin E guards against oxidative stress
Zinc and Copper are essential for melanin production
Foods like nuts, seeds, citrus fruits, and dark leafy greens provide these nutrients. They can be a flavorful addition to your diet.
Physical Activity and Exercise
Regular Exercise
Regular physical activity enhances blood circulation in the body and the eyes. Better blood flow helps deliver essential nutrients and oxygen to ocular tissues. Cardiovascular exercises like brisk walking, jogging, and swimming are most beneficial.
Cardiovascular Health
Hypertension and poor blood circulation may cause an increase in IOP and optic nerve damage. That's how cardiovascular health and glaucoma risk intertwine. Cardiovascular exercise and a heart-healthy diet help maintain proper blood pressure levels. But it also reduces the risk of glaucoma development.
Regular Monitoring for Preventing Glaucoma Naturally
Complementing Natural Approach
While adopting natural strategies is beneficial, glaucoma is a complex condition and requires careful management.
That's why you need to reinforce the strategies with guidance from eye doctors. Ophthalmologists can assess your risk factors and provide personalized recommendations. They also verify if your natural approach aligns with your individual eye health needs.
Importance of Eye Check-ups
Routine eye exams are critical to tracking eye health and catching potential issues early. Professionals can measure IOP, assess optic nerve health, and detect subtle changes in visual fields. Check-ups also allow for timely adjustments to your natural glaucoma prevention plan.
Final Thoughts...
The suggestions in this article are natural preventative measures. Following them is NOT a complete defense against glaucoma. Glaucoma development depends on many other factors you can't always control, too. Like age, race, medical history, hereditary predisposition, and other existing health conditions.
On your way to protect yourself from glaucoma naturally, combine the strategies with medical guidance. That's how you can lower the risk of glaucoma progression and cultivate a holistic regimen. All while prioritizing prevention and informed care.
If you already suffer from glaucoma, consult with your eye doctor for the appropriate treatment! Do NOT depend solely on natural remedies. Your vision depends on this.
Resources:
10 Things To Do Today To Prevent Vision Loss From Glaucoma, American Academy of Ophthalmology
✅ Medically reviewed
Checked by Atanas Bogoev, MD.