When we are suffering from some eye diseases, as cataracts, AMD, our eye doctors will recommend us to intake some lutein and zeaxanthin supplements.
But we just want to know what they are.
If we have some physical diseases, as high blood pressure, diabetes, etc, we are prone to cataract.
For example, if we have found there is some blurriness in our eyes for a long time, we might be suffering from this eye disease.
Of course, other factors, daily habits in particular, also matter a lot-smoking or exposure to the sunlight are very harmful for the eyes.
If we want to maintain the health of our eyes, especially when we age, we should eat more leafy vegetables and fruits that are abundant with carotenoids, as lutein.
These substances play critical role in the maintenance of our eyes.
AMD is a very horrible disease that can always lead to permanent blindness.
But it can also be prevented by taking in some substances.
What we see can be impressed onto our minds is transferred the nerve system that is connected by macular and our brains.
So macular is crucial for our visions.
Some studies have shown that there is a very important pigmented part in the center of the cornea.
AMD is just for the lack of such pigments.
So this disease can be prevented by ingesting more substances that constitute the pigments.
Supplements with sufficient xanthophylls are recommended as the first products for such diseases.
One important part of our corneas is xanthophylls that can be used to combat the intrusion of some harmful radiations coming into the eyes.
More such radiations are absorbed, more xanthophylls will be consumed.
Of course, xanthophylls are helpful to combat some skin-related diseases.
For most of us, lack of these substances is always neglected.
But many eye doctors advocated that more such substances should be taken, or the situations will be dangerous.
There are two ways to take sufficient such substances, by foods and supplements.
Some foods can provide us a lot of xanthophylls and lutein, etc.
But sometimes, we can not reach the daily required amount.
And the only way is to take in some supplements.