Eye health is an important part of overall well-being, but it’s often overlooked until problems arise. Factors such as aging, prolonged screen time, and environmental stressors can take a toll on our eyes, leading to issues like dryness, strain, and even more serious conditions like age-related macular degeneration (AMD).
This guide explores some of the top supplements and herbs for healthy eyes. From antioxidants that combat free radicals to omega-3 fatty acids that support retinal function, there are many natural options for supporting your vision and improving your ocular health.
Supplements for Eye Health
Astaxanthin
Astaxanthin’s powerful antioxidant and anti-inflammatory properties may support eye health by reducing oxidative stress, a factor in eye diseases like cataracts and macular degeneration, and slowing related degeneration processes.
Omega-3 Fatty Acids
Omega-3s, particularly DHA and EPA, which are found in fish oil, are known for their anti-inflammatory properties. They play an essential role in maintaining retinal health and may help address conditions like dry eye and retinal degeneration. Plant-based alternatives, like flaxseed and algal oil, also provide these beneficial fatty acids.
Lutein and Zeaxanthin
Lutein and zeaxanthin are antioxidants concentrated in the retina that help filter harmful light and protect against oxidative stress. Both of these substances are naturally present in leafy greens, such as spinach and kale, but they’re also available in supplement form. These compounds have been associated with improved visual performance and a reduced risk of age-related issues.
Vitamin A
Critical for maintaining vision, especially in low-light conditions, vitamin A forms part of rhodopsin, a protein in the retina that absorbs light. Deficiencies in this protein can lead to night blindness and other eye health problems, while a rich intake of vitamin A may reduce your risk of developing conditions like cataracts or age-related macular degeneration. Beta-carotene, found in carrots and sweet potatoes, is a precursor to vitamin A and is also available in supplement form.
Vitamin C
Vitamin C is a potent antioxidant that combats oxidative stress, contributing to eye health. It supports healthy blood vessels in the eyes and boosts the effectiveness of other antioxidants. Natural sources include citrus fruits and bell peppers. Like most of the substances on this list, Vitamin C can also be supplemented.
Vitamin E
Another antioxidant, vitamin E protects eye cells from damage caused by free radicals. It’s often discussed alongside other antioxidants like vitamin C and beta-carotene for its supportive role in eye health. Nuts, seeds, and green leafy vegetables are natural sources of vitamin E, though supplementation is also possible.
Zinc
Zinc supports eye health by aiding in the production of melanin, a pigment that protects the eyes, and also enhances night vision. Common dietary sources of zinc include shellfish, beef, and poultry. Zinc is also available as a standalone supplement or included in multivitamins.
Herbs for Eye Health
Eyebright
Eyebright (Euphrasia officinalis) has a long history in traditional medicine for treating eye-related ailments. Though scientific evidence is limited, it is thought to help with mild eye strain and irritation. It is available as capsules, tinctures, and herbal teas.
Ginkgo Biloba
Ginkgo biloba, widely used in traditional Chinese medicine, is thought to improve blood circulation, which can benefit the eyes by enhancing oxygen and nutrient delivery to the retina. It is often taken as a supplement in tablet or capsule form.
Turmeric (Curcumin)
Curcumin, the active ingredient in turmeric, is recognized for its anti-inflammatory and antioxidant properties. Research suggests it may support eye health by reducing inflammation, and it can be found in both supplement form and as a common spice in cooking.
Bilberry
Bilberry, a relative of the blueberry, is a berry rather than a herb, but it’s rich in anthocyanins and has traditionally been used for its potential benefits in supporting vision. Though the research is still uncertain, bilberries may help alleviate eye strain, particularly for those exposed to screens for extended periods. Supplements in capsule or liquid extract forms are popular, as are fresh or dried bilberries.
Key Takeaways
A balanced diet rich in nutrients is vital for maintaining good eye health. However, in our fast-paced world, it can be hard to get all the nutrients you need. That’s why specific supplements and herbs can be used to improve your nutrition.
The options discussed in this guide can help fill nutritional gaps and support various aspects of eye function, including by reducing eye strain and helping slow down the progression of age-related eye conditions.
Incorporating supplements and herbs into a daily routine can be part of a broader approach to supporting overall eye health. Visit us at Los Angeles Eye Care to learn more about preventing poor sight. Get the nutrients that your vision needs!