Lutein

Lutein is a natural yellow pigment that protects the retina from exposure to ultraviolet radiation. The substance is part of the macula - the light-sensitive layer in the center of the retina. Together with zeaxanthin, lutein is responsible for color perception and also protects the eye from damage that can be caused by bright light or ultraviolet radiation.

Lutein deficiency leads to the development of eye diseases such as age-related macular degeneration (AMD), which can lead to vision loss. Therefore, it is important to monitor your diet and eat foods rich in lutein.

One of the best sources of lutein is blueberries. In addition, lutein is found in spinach, carrots, broccoli, Brussels sprouts, pumpkin, corn, eggs, milk and other foods. However, if you are taking medications that may reduce the levels of lutein in your body, you should consult your doctor before consuming foods containing lutein.

There are also some studies that show that lutein may help improve vision and reduce the risk of developing AMD. For example, one study found that people who consumed more lutein had a lower risk of developing age-related macular degeneration.

Overall, lutein is an important component for eye health and can help protect them from damage. However, before you start taking lutein supplements, you should check with your doctor to make sure they will not interfere with your medication or other medications you are taking.