Lutein cannot be synthesized by human body. We mainly supplement the lutein needed by the body through our usual diet. On the one hand, we should eat more dark green vegetables such as cabbage, spinach and coriander. On the other hand, if lutein is seriously deficient, lutein tablets can be taken alone to supplement it. Lutein plays a very important role in eyes, which can protect vision, resist oxidation, resist cancer, prevent and treat retinopathy, delay arteriosclerosis and other diseases.
It is recommended to take medicine under the guidance of a doctor.