To keep your eyes functioning as well as healthy throughout your lifetime nutrition plays a significant role. The most important eye nutrients which are very helpful for your eye health and responsible to reduce your risk of cataracts and macular degeneration are nothing but lutein and zeaxanthin.

The nutrient are the plant substance which by nature absorb the excess light energy in order to avoid the plants to be get damaged from excessive sunlight, particularly caused by high-energy light rays known as blue light.

The Significance of Lutein in the health world:

Eatable rich in lutein and zeaxanthin is cooked spinach. It can be regarded as the best natural food sources of the required nutrients. Apart from it the vital nutrients also exists in various green leafy plants as well as colourful vegetables and fruits.
In human body, the macula of the human eye is the place where you can find the presence of lutein and zeaxanthin. It is the responsible factor for the yellowish colour of the macula. Hence otherwise, macula is also known as macula lutea, a Latin version in which macula refers to spot, and lutea means yellow.
Much scientific evidence is there which support that zeaxanthin, lutein and meso-zeaxanthin is helpful in protecting retina. It stops the blue light ray to get to the underlying structures in the retina. This however lessens the risk of light-induced oxidative damage to the human eyes that could further lead to macular degeneration.

How it works:

Thus Lutein and zeaxanthin appear to have various significant antioxidant functions in the human body as well. The natural antioxidants, for instance vitamin C, beta carotene or vitamin E guard the body from the harmful effects of free radicals. The nutrient Lutein and zeaxanthin pigments functions in the same manner through preventing the growth of the unstable cell destroyer molecules which are the main cause of many diseases in human body.
Lutein is not only the beneficial for eye and vision benefits, but also helpful in protecting against atherosclerosis. It is a deposition of fatty build-up in the arteries areas which eventually leads to most heart attacks.