We are independent & ad-supported. We may earn a commission for purchases made through our links.
Advertiser Disclosure
Our website is an independent, advertising-supported platform. We provide our content free of charge to our readers, and to keep it that way, we rely on revenue generated through advertisements and affiliate partnerships. This means that when you click on certain links on our site and make a purchase, we may earn a commission. Learn more.
How We Make Money
We sustain our operations through affiliate commissions and advertising. If you click on an affiliate link and make a purchase, we may receive a commission from the merchant at no additional cost to you. We also display advertisements on our website, which help generate revenue to support our work and keep our content free for readers. Our editorial team operates independently of our advertising and affiliate partnerships to ensure that our content remains unbiased and focused on providing you with the best information and recommendations based on thorough research and honest evaluations. To remain transparent, we’ve provided a list of our current affiliate partners here.
Fitness

Our Promise to you

Founded in 2002, our company has been a trusted resource for readers seeking informative and engaging content. Our dedication to quality remains unwavering—and will never change. We follow a strict editorial policy, ensuring that our content is authored by highly qualified professionals and edited by subject matter experts. This guarantees that everything we publish is objective, accurate, and trustworthy.

Over the years, we've refined our approach to cover a wide range of topics, providing readers with reliable and practical advice to enhance their knowledge and skills. That's why millions of readers turn to us each year. Join us in celebrating the joy of learning, guided by standards you can trust.

What are Lutein Supplements?

Nicole Madison
By
Updated: May 17, 2024
Views: 4,826
Share

Lutein supplements are available in tablet or capsule form and are used to add extra lutein to a person’s diet. Lutein is a carotenoid, which means it is a pigment that is naturally present in foods. This particular carotenoid gives certain foods their yellow or orange coloring. Found in many fruits and vegetables, lutein does more than merely add color to foods. It also provides health benefits for a person’s eyes and arteries.

Many people who take lutein supplements do so because it's healthy for their eyes. People who get adequate amounts of this carotenoid may have less risk of developing cataracts, which are clouded optical lenses. They may also have less chance of developing macular degeneration, which is an age-related loss of vision. No one is 100-percent sure why lutein provides this protective effect, but some researchers believe there are a couple of reasons. For example, lutein’s antioxidant effects may reduce eye damage caused by free radicals, which are harmful organic molecules, and help the eyes filter damaging ultraviolet light.

A person may also take lutein supplements to decrease his risk of developing atherosclerosis or even slow the condition down if it has already developed. When a person has atherosclerosis, plaque deposits form in his arteries and cause them to harden over time. This is a dangerous condition that can eventually contribute to a heart attack or stroke.

While many people find it beneficial to take lutein supplements, there is a range of food sources that provide the substance naturally. Among them are yellow and orange fruits and vegetables, such as carrots, oranges, papaya, and squash. This carotenoid is also present in leafy green vegetables, such as spinach, kale, and collard greens. Broccoli, romaine lettuce, and eggs are good sources as well.

It is hard to say how much lutein a person needs each day, as many nutritional authorities haven’t set minimum daily requirements. An individual may get enough lutein, without supplementation, by eating lots of yellow and orange fruits and leafy green vegetables. Many nutrition experts assert that it is better to consume lutein through a healthy diet than from a supplement.

Having a lutein deficiency may not directly damage a person’s health. There is some evidence that diets deficient in carotenoids may increase a person’s risk of certain health conditions, however. For example, carotenoid-deficient diets may contribute to the development of cancer and heart disease.

Share
WiseGeek is dedicated to providing accurate and trustworthy information. We carefully select reputable sources and employ a rigorous fact-checking process to maintain the highest standards. To learn more about our commitment to accuracy, read our editorial process.
Nicole Madison
By Nicole Madison
Nicole Madison's love for learning inspires her work as a WiseGeek writer, where she focuses on topics like homeschooling, parenting, health, science, and business. Her passion for knowledge is evident in the well-researched and informative articles she authors. As a mother of four, Nicole balances work with quality family time activities such as reading, camping, and beach trips.

Editors' Picks

Discussion Comments
Nicole Madison
Nicole Madison
Nicole Madison's love for learning inspires her work as a WiseGeek writer, where she focuses on topics like...
Learn more
Share
https://www.wisegeek.net/what-are-lutein-supplements.htm
Copy this link
WiseGeek, in your inbox

Our latest articles, guides, and more, delivered daily.

WiseGeek, in your inbox

Our latest articles, guides, and more, delivered daily.