Authoritative expert - The human body has no way to synthesize lutein itself

Authoritative ophthalmologists, many people are concerned about what is lutein, lutein is what such a topic, in fact, very simple, lutein is an important part of the human eye retina nutrition organization, it exists a lot of human eyesight center Position, which is usually referred to as the retinal macular area. The only regret is that the human body has no way to synthesize lutein itself, which requires us to obtain it through external ingestion, such as from some foods and specially extracted lutein supplements.