Lutein is abundant in orange fruits, such as citrus, yellow peach, kiwi fruit, mango, orange and so on. Lutein, also called phytolutein, is a carotenoid. Lutein is widely found in vegetables, fruits and flowers, and is the main pigment in macular area of human retina. The human body can't synthesize lutein by itself, so it needs to be ingested from outside food.

Lutein is high in fruit, but also in green leafy vegetables, such as kale, spinach, leek, Chinese cabbage, celery leaves, coriander and so on. Lutein is high not only in the above fruits and vegetables, but also in corn, millet, pumpkin, sweet potato, carrot, egg yolk, spinach, cabbage and other foods.

The source of lutein

Humans and other mammals cannot synthesize lutein by themselves, and exotic food is the only source of lutein intake. The lutein content in corn is also very high, accounting for 60% of the total carotene in corn? .

Lutein has a wide range of food sources, and often exists with zeaxanthin in nature, which is the main component of plant pigments such as corn, vegetables, fruits and flowers. Lutein in papaya and pumpkin? There are many orange fruits and vegetables such as citrus, medlar and peach, but the most abundant ingredients are in green leafy vegetables, such as kale and spinach? , leek? Chinese cabbage, celery leaves, coriander, etc.