An overview of Lutein and how are they useful
The substance Lutein is often termed as “the eye vitamin”. This is a kind of carotenoid antioxidant that is popularly known for protecting the eye. Just as other kinds of antioxidants, this substance is located in various brightly colored eating items such as vegetables as well as fruits. This type of substance is found in various cancer-fighting as well as anti-inflammatory foods such as broccoli, kale, citrus fruits, egg yolks and various other green vegetables along with other vision-boosting antioxidants like Zeaxanthin. All these food items help in protecting the eyes from various oxidative stresses.
The efficiency of this type of antioxidant
An average person, who consumes a standard diet, is likely to run low in Lutein along with other vital antioxidants. A human body cannot produce Lutein on its own. This means a person must obtain these vital nutrients from diet and in some cases, supplements. There is a theory that consuming plenty of vegetables as well as fruits is good for health. So, the usage of Lutein goes perfectly with this theory.
There are various other ways of increasing the lutein level in the body. Fortified foods, as well as beverages, can also be used for maintaining the right level of Lutein in the body.
How does a lutein function?
When we consume foods that are rich in Lutein or consume them through supplements, it is believed by most people that they are easily transported around our body particularly to the regions of the eye known as the lens as well as the macula. As a matter of fact, there is an excess of 600 different kinds of carotenoids found. Among them, just about 20 make their way to the eye region. Out of these 20, only Zeaxanthin and Lutein are the two carotenoids that get deposited in massive quantities into the eye’s macular portion.
Lutein has antioxidant abilities that help them fight radical damages that are caused by sun exposure or blue light, an unhealthy diet as well as various other factors that raise the risk of age-related vision loss development as well as other disorders such as cataracts and macular degeneration. In this process, the helpful substance like Lutein helps to protect the healthier cells and stop the development of malignant cells.
How Lutein does helps towards the development of the eye
The most important function of the eye lens is collecting as well as focusing light on the retina. This is exactly why the lens are required to remain free as well as clear from the cloudiness, often an indicator of cataract. The major reason behind the lens turning cloudy is because of the damage caused because of oxidation, and that is why antioxidants are needed for helping neutralize free radicals.
This substance is also helpful for people who have a present eye disorder. So, if the amount of lutein in their diet is increased then that can prevent their condition from progressing as well as preventing any further vision damage. This substance is helpful for both young as well as old people. Consuming it in large amounts can reduce the risk of any oxidative damage that can cause a series of future disorders.
Apart from protecting the eyes and helping towards the improvement of vision, Lutein and other kinds of carotenoids have plenty of other benefits too. They are used for various reasons such as prevention of skin diseases, various kinds of cancer like breast, colon, rectal cancer, etc. They are also effective towards prevention of various risk factors related to diabetes as well as coronary heart disease.
Some other useful benefits of this substance
Lutein is also beneficial towards the maintenance of the health of the heart. There have been various studies that are present and show that this substance can highly help towards the maintenance of the health of the heart. This useful substance can also greatly reduce the chance of developing various heart diseases as well as stroke. Lutein has antioxidant as well as anti-inflammatory properties that benefit the health of the heart by reducing inflammation. Inflammation is one of the major causes of coronary heart disease. So, most health practitioners recommend this substance to people who have heart problems.