Cataracts are a common eye problem that affects many people, particularly those over the age of 60. A cataract is a clouding of the eye's lens, which causes blurred vision, difficulty seeing at night, and other visual problems. Although surgery is the most common treatment for cataracts, natural remedies such as supplements, herbs, and lifestyle changes may help prevent or slow the progression of cataracts.

In this article, we explore some of the most well-researched natural remedies for cataracts, as well as precautions to take when using these remedies.

Supplements for Cataracts

Alpha-Lipoic Acid (ALA)

Alpha-lipoic acid (ALA), the most popular remedy on Earth Clinic for cataracts, is a powerful antioxidant shown to help protect the eye from oxidative damage, which is believed to contribute to the development of cataracts. Studies have shown that ALA supplements may help reduce the risk of cataracts and improve visual function in people with cataracts. ^{(1, 2, 3, 4, 5)}

Vitamin C

Vitamin C is an antioxidant that helps protect the eye from damage caused by free radicals. Studies have shown that vitamin C supplements may help reduce the risk of cataracts and slow the progression of existing cataracts. ⁽⁶⁾

Vitamin E

Like vitamin C, vitamin E is an antioxidant that helps protect the eye from damage. Studies have shown that vitamin E supplements may help reduce the risk of cataracts. ⁽⁷⁾

Lutein

Lutein is a carotenoid found in high concentrations in the eye's macula. It helps protect the eye from damage caused by blue light and may help reduce the risk of cataracts. Lutein has also been shown to improve visual function in people with cataracts.

One study found that cataract patients who took lutein supplements for six months significantly improved visual acuity and contrast sensitivity compared to those who did not. Another study found that people who consumed higher levels of lutein in their diet had a lower risk of cataract formation. ^{(8, 9, 10, 11)}

Zeaxanthin

Zeaxanthin is a carotenoid found in high concentrations in the eye's macula. It helps protect the eye from damage caused by blue light and may help reduce the risk of cataracts. Studies have shown that zeaxanthin supplements may help improve visual function in people with cataracts. ^{(5, 10)}

Omega-3 Fatty Acids

Omega-3s are essential fatty acids in high concentrations in the eye's retina. They help protect the eye from damage and may help reduce the risk of cataracts. Studies have shown that omega-3 supplements may help improve visual function in people with cataracts. ⁽¹²⁾

Herbs for Cataracts

Ginkgo Biloba

Ginkgo biloba is an herb that is known for its antioxidant properties. Studies have shown that ginkgo biloba may help improve visual function in people with cataracts. ⁽¹³⁾

Bilberry

Bilberry is an herb rich in anthocyanins, antioxidants that help protect the eye from damage. Studies have shown that bilberry supplements may help reduce the risk of cataracts and improve visual function in people with cataracts. ⁽¹⁴⁾

Turmeric

Turmeric is an herb that contains curcumin, a compound with antioxidant and anti-inflammatory properties. Studies have shown that curcumin may help prevent cataract formation and slow the progression of existing cataracts. ⁽¹⁵⁾

Lifestyle Changed for Cataracts

In addition to supplements and herbs, certain lifestyle changes may help prevent or slow the progression of cataracts:

Quit Smoking

Smoking increases the risk of developing cataracts. Quitting smoking can help reduce this risk. ⁽¹⁶⁾

Limit Alcohol Consumption

Excessive alcohol consumption is associated with an increased risk of cataracts. Limiting alcohol intake can help reduce this risk. ⁽¹⁷⁾

Maintain a Healthy Diet

A diet rich in fruits, vegetables, and whole grains can provide the nutrients necessary to maintain eye health and reduce the risk of cataracts. ⁽¹⁸⁾

Wear Sunglasses

Protect your eyes from harmful ultraviolet (UV) rays by wearing sunglasses that block 100% of UVA and UVB rays. This can help reduce the risk of cataracts. ⁽¹⁹⁾

Manage Diabetes

Diabetes can increase the risk of developing cataracts. Managing blood sugar levels and maintaining a healthy lifestyle can help reduce this risk. ⁽²⁰⁾

Exercise Regularly

Regular exercise can help maintain overall health, which may contribute to reducing the risk of cataracts.

Precautions and Recommended Doses

Following the recommended doses for supplements and herbs is essential, as excessive consumption may lead to potential side effects. Consult with a healthcare professional before starting any new supplement regimen, especially if you have underlying medical conditions or are taking medications. This will ensure that your natural remedies are safe and appropriate for your situation.

Consultation with a Healthcare Professional

While natural remedies for cataracts can be helpful, they should not replace medical treatment or surgical intervention when necessary. Emphasize the importance of consulting with a healthcare professional before starting any new supplement regimen, particularly for individuals with pre-existing medical conditions or those taking medications. Your healthcare provider can guide you in choosing the most appropriate natural remedies and ensure they do not interact with any medications you may be taking.

Conclusion

In conclusion, cataracts are a common eye problem that can significantly affect one's vision, especially in older adults. While surgery is the most common treatment option, natural remedies such as supplements and herbs have been studied for their potential benefits in preventing or slowing the progression of cataracts. The evidence suggests that certain antioxidants, such as vitamins C and E, and carotenoids like lutein and zeaxanthin, may help protect the eye from damage caused by free radicals and blue light believed to contribute to cataract formation. Omega-3 fatty acids, found in high concentrations in the eye's retina, have also been studied for their potential to improve visual function in people with cataracts.

Herbs such as ginkgo biloba, bilberry, and turmeric contain antioxidant and anti-inflammatory properties that may improve visual function and prevent cataract formation. 

It's important to note that while natural remedies can be helpful, they should not replace medical treatment or surgical intervention when necessary. Consult with a healthcare professional before starting any new supplement regimen, especially if you have underlying medical conditions or are taking medications. Natural cataract remedies can complement traditional treatment options and may provide additional benefits for maintaining healthy vision.

Continue reading below for feedback from Earth Clinic readers about which remedies worked best for cataracts!

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