Sources Of Lutein Contributing To Eye Health

Lutein is a particular member among the 600 carotenoids found in kinds of foods

. This nutrient has been the subject of many studies which seek to figure out its function of preventing age related macular degeneration. In fact, many natural foods contain lutein and some commonest ones include spinach and kale. In most cases, these natural sources are preferable. Researches conducted all over the world suggest that an average of 6-10mg of lutein every day is the most favorable dosage for ordinary people. This conclusion is achieved after around 5 or 6 years of efforts by researchers in this field. Taking adequate lutein on a daily basis for five years, experts suggest that millions of savings on healthcare can be achieved.

The human body can not reproduce lutein, although this ingredient is absent naturally in a newly born baby. In this case, it is necessary to gain lutein from external sources. Foods consumed by ordinary people every day are a good source. As mentioned before, green leafy vegetables such as spinach and kale are rich in lutein. Other foods containing plentiful lutein include corn, egg yolks, peas, broccoli, and cabbage and so on. However, these foods can usually provide only a portion of the daily required amount. Even those who eat a well-balanced diet do not get enough amount of lutein from their foods, not to say individuals maintaining an unhealthy diet. In addition, many foods are now cultivated from undernourished and over planted soil. And some forms of pesticide sprays are used, making the purest form of foods unavailable.

Many ophthalmologists recommend nutritional supplements with various formulas as an alternative. Entering this realm, customers should always keep close examination. They should check for the amount and purity of lutein contained in supplement products. It is necessary to investigate the company of any supplement.

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by: MarkBurnsy

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