Lutein and Cataracts
On the relationship between lutein and cataract
Taste the wonders of medicine, it is related to people's livelihood and health, and the disease of cataract is disturbing to people's eyes. And lutein, in the prevention and treatment of cataract, is quite profound, so it is discussed in detail.
For those who are in the eyes, the essence of the internal organs and six organs are all focused on the eyes to form vision. However, the years pass, various factors invade, and cataracts gradually emerge. For those with cataract, the crystal beads are cloudy, the vision is unclear, and even blindness is a serious disease of the eyes.
Lutein, golden in color, is a carotenoid family. In the human body, it is mostly found in the macular area of the retina, which is the key part of the eye and is responsible for fine vision. Lutein has excellent antioxidant properties and can resist the damage of free radicals to eye tissues. Free radicals, such as raiders, ravage, damage cells, cause eye diseases, and cause cataracts to gradually arise. Lutein is like a loyal guardian, scavenging free radicals and protecting the retina.
And lutein can filter blue light. Blue light, short wavelength and high energy, direct exposure to the eye, can cause retinal light damage, which is one of the causes of cataracts. Lutein acts as a filter barrier, reducing blue light damage and ensuring eye safety.
Viewing medical records and books, there is much evidence. In daily diet, eating more fruits and vegetables rich in lutein, such as green vegetables, pumpkin, corn, etc., the rate of cataract has been reduced compared with ordinary people. There are also doctors who treat cataract patients with lutein supplemented by other methods. Some patients see gradually clear and their symptoms are relieved.
However, although lutein is beneficial to cataracts, it should not be abused blindly. The human body needs, each has its own amount, and it is too much. It should be done according to individual differences and follow the doctor's instructions.
All in all, lutein has a significant effect on the prevention and treatment of cataracts. However, in order to ensure the health of the eyes, it is necessary to take a combination of measures such as proper diet, moderate eye use, and regular eye examinations.
