Lutein and Zeaxanthin for Cataracts – Vitamins and Supplements Online Canada - Shop With Free Shipping

Free Shipping - Buy 2+ Products, Get 20% Off With Code "VORST20"

Lutein and Zeaxanthin for Cataracts

Lutein and Zeaxanthin for Cataracts


Disclaimer: This content has been produced purely for informational and educational purposes only and is never intended to be used as a substitute for professional medical guidelines including diagnosis, advice, and treatment. 


Table of Contents

  • Introduction
  • What are lutein and zeaxanthin?
  • How do cataracts form?
  • Lutein and zeaxanthin for cataracts
  • Food sources and supplements
  • Conclusion


Cataracts are a very common form of eye disease that affects millions of people all over the world. This condition is distinguished by the clouding of the lens in the eye, which results in vision that is less clear and more hazy than normal. Cataracts can develop in people of any age, but the incidence rate is highest in people over the age of 60. Cataracts are one of the most common eye conditions, and while surgery is the most common method for treating them, there are also some natural remedies that can help prevent cataracts or slow the progression of the condition.

Lutein and zeaxanthin are two naturally occurring compounds that have been the subject of a significant amount of research for the potential advantages they offer to eye health. In this article, we will discuss the role that lutein and zeaxanthin play in eye health, how they may help prevent or slow down the progression of cataracts, as well as the foods and supplements that are the best sources of lutein and zeaxanthin.


What are Lutein and Zeaxanthin?

Carotenoids are pigments that can be found in a wide variety of organisms, including plants and animals. Zeaxanthin and lutein are two types of carotenoids. They are frequently referred to as the "eye vitamins" due to the fact that they are concentrated in the macula, which is a small area in the retina that is responsible for sharp and detailed vision.

Zeaxanthin and lutein share a similar chemical structure; however, zeaxanthin contains two additional oxygen atoms than lutein does. Both of these compounds have the ability to act as antioxidants in the body, which means that they contribute to the body's defense against cellular damage brought on by molecules known as free radicals.

Because the body does not produce lutein or zeaxanthin, one must obtain these pigments through one's diet or through the use of dietary supplements. The foods that are the most abundant in these nutrients are dark green leafy vegetables such as kale and spinach, as well as fruits and vegetables that are yellow or orange in colour such as carrots and oranges.


How do Cataracts Form?

Clouding of the lens inside the eye can lead to the development of cataracts. Alterations in the proteins that constitute the lens are the root of this cloudiness that can be seen. It's possible that as we get older, the proteins in our lenses will start to clump together and form small clusters, which, as time goes on, can grow into larger clusters.

In addition to advancing age, there are a number of other factors that increase the likelihood of developing cataracts. These factors include smoking, being exposed to ultraviolet radiation, and having certain medical conditions such as diabetes or high blood pressure. The inheritance of certain genes may also contribute to the formation of cataracts.


Lutein and Zeaxanthin for Cataracts

There have been a number of studies done in the scientific community that have pointed to the possibility that lutein and zeaxanthin could help prevent or slow the progression of cataracts. Higher consumption of these nutrients was found to be associated with a lower risk of cataract surgery in older women, according to the findings of one study. According to the findings of another study, participants with early cataracts who took lutein and zeaxanthin supplements for a period of six months experienced an improvement in their visual function.

It is not completely understood how lutein and zeaxanthin may prevent or slow the development of cataracts, but both of these nutrients have been shown to have these effects. On the other hand, the antioxidant properties that they possess are thought to have the potential to protect the lens from oxidative damage, which is thought to play a role in the development of cataracts.

When compared to other cataract supplements or treatments, lutein and zeaxanthin seem to have a lower risk of adverse effects and are generally well tolerated. However, it is essential to keep in mind that they may not be successful for everyone, and additional research is required to acquire a comprehensive understanding of their potential advantages for the health of the eyes.


Food Sources and Supplements

Vegetables that are dark green and leafy, such as spinach, kale, and collard greens, are some of the best food sources of lutein and zeaxanthin. Carrots, sweet potatoes, and mangoes are three examples of foods that fall into the yellow and orange colour categories and are excellent sources of beta-carotene. To ensure an adequate intake of lutein and zeaxanthin, it is recommended that adults consume at least five servings of fruits and vegetables per day, including a variety of colours.

On the other hand, it's possible that some people don't consume enough of these foods to meet their daily requirements, which is why supplements might be useful for them. There are many different types of lutein and zeaxanthin supplements on the market today, including capsules, tablets, and softgels.

If you are thinking about taking a supplement, it is essential to select a reputable brand that makes use of ingredients of a high standard. Find a supplement that has at least 10 milligrams of lutein and at least 2 milligrams of zeaxanthin; these are the amounts that were used in the majority of clinical studies.

It is also essential to keep in mind that taking supplements is not a substitute for maintaining a healthy diet and way of life. Even though taking supplements can be helpful in meeting daily requirements, you shouldn't count on them to be the only source of nutrients in your diet. In addition, prior to beginning any new supplement routine, it is strongly suggested that you discuss your options with a qualified medical professional.


Dosages and Safety

The amount of lutein and zeaxanthin in dietary supplements that is considered optimal for consumption varies not only based on the product itself but also on the requirements of the individual taking the supplement. In general, daily doses of 10-20 mg of lutein and 2-4 mg of zeaxanthin are considered to be effective while also being risk-free.

Even though lutein and zeaxanthin supplements are generally considered to be risk-free, there are a few possible adverse reactions that you should be aware of. When taken in excessive amounts, these supplements may cause some individuals to experience gastrointestinal side effects such as nausea or diarrhea. In addition, given that both lutein and zeaxanthin are fat-soluble vitamins, it is possible to consume too much of them if you take them in large enough quantities.



Cataracts are a condition that affects a significant number of people and have the potential to significantly disrupt an individual's quality of life. Even though surgery is the only treatment for cataracts at the moment, there is evidence to suggest that lutein and zeaxanthin may help prevent or slow the development of cataracts. Currently, surgery is the only treatment for cataracts.

A diet that is abundant in fruits and vegetables, particularly leafy greens and produces that is yellow or orange in colour, is one way to help ensure that an adequate amount of these vital nutrients is consumed. Supplements, on the other hand, are an option that could be helpful for people who do not consume enough of the aforementioned foods. Always consult with a healthcare provider before beginning a new supplement regimen, and make sure to choose a supplement from a reputable brand that makes use of high-quality ingredients when you are shopping for dietary supplements.

You can help lower your risk of developing cataracts and keep your vision to its full potential even as you get older if you take measures to protect your eye health, such as eating a healthy diet and giving some thought to taking supplements containing lutein and zeaxanthin.


 Here you can check Vorst’s supplements for eyes, Eye Care Complex, and Lutein 18mg along with Beta Carotene 15mg.


References and Resources,eye%20tissues%20from%20sunlight%20damage.