The efficacy and function of lutein

Many people have heard of lutein. They know that it is a nutrient extracted from plants, also called plant lutein, and one of its essential nutrients. However, people do not know much about the effects of lutein, and do not know what benefits it has for the human body. Today, I will give a comprehensive introduction to lutein, so that everyone can have a further understanding of lutein.

1. Protect your eyesight

Protecting eyesight is one of the important contributions of lutein, because lutein has a significant protective effect on the macula in the human retina. Lack of lutein will cause macular degeneration, which will make people's vision blurred, and in severe cases will induce myopia. Therefore, adolescents in the stage of eye development and students in the heaviest period of academic studies should strengthen lutein supplementation to protect eyesight and ensure eye health.

2. Antioxidant

Lutein is also a natural antioxidant ingredient. It can inhibit the activity of free radicals in the human body, reduce the damage of free radicals to human cells, and significantly improve human immunity. In addition, lutein can inhibit the damage of harmful substances to proteins and lipids, and has a significant preventive effect on high-incidence diseases such as cancer and arteriosclerosis.

3. Reduce the incidence of cataracts

Lutein is also the main ingredient for preventing cataracts. Cataracts are now the leading cause of blindness in the world. Scientists' latest research has found that not increasing the body's lutein intake can effectively reduce the incidence of cataracts. After being absorbed by the human body, they can increase the activity of the human eye lens and improve their visual function.

4. Anti-cancer

After absorbing sufficient lutein, the incidence of cancer can be significantly reduced, especially high-incidence cancers such as breast cancer, prostate cancer and colorectal cancer. The occurrence of these cancers will be reduced under the action of lutein, because lutein can not only regulate the body's immunity, but also inhibit cell carcinogenesis and reduce the regeneration of cancer cells. Its preventive effect on high-incidence cancers in humans is particularly obvious.