Short-wave blue light is extremely energetic and can penetrate the lens to reach the retina. If blue light is allowed to irradiate the retina for a long time, it will produce free radicals, which will lead to the decline of retinal pigment epithelial cells and cause irreversible visual damage. Therefore, it is very important to protect the macula from blue light and maintain the sensitive function of vision. Therefore, we can pay more attention to our diet and effectively absorb these nutrients, such as spinach, cauliflower, asparagus, rape, corn, pumpkin, oranges and other fruits and vegetables.
In addition, lutein and zeaxanthin are also good antioxidants, which can reduce the damage of oxygen free radicals to eyes and prevent the occurrence of cataracts. Vitamin A is called "eye protection agent". If the human body is lacking, the ability of eyes to feel weak light will decrease, and the ability to adapt to the dark environment will also decrease. In severe cases, it is easy to get night blindness. The eye is one of the most important organs in the human body. We should protect it and be responsible for ourselves.
If you want to have a healthy body, you should be strict with yourself and eat less bad things, such as barbecue, wine and junk food. It will do harm to our health. Eyes are the only way for us to see the world. We should pay attention to its health from small things, because only when it is healthy can we have a good body and live better in this world.