Prevention of cataract

summary

Cataract is one of the most common eye diseases in the middle-aged and the elderly, and it is also a common problem for the elderly. At the same time, because most people use their eyesight longer than in the past, many people will encounter cataract problems. In order to prevent and treat cataract, in addition to receiving eye examination when vision begins to blur, determining the cause and receiving treatment as soon as possible, the latest research report shows that cataract can also be prevented through diet.

Prevention of cataract

Method 1: go out to wear sunglasses, ultraviolet light in the sun is the main reason for the formation of senile cataract, especially in summer or seaside and other places, thin ultraviolet damage will be greater. After wearing sunglasses, it can reduce the damage caused by ultraviolet rays to the eyes.

Method 2: when the body is short of water, the normal fluid metabolism in the body is disordered, and some chemicals will be produced. Damage to the lens of the eye and produce cataracts. If already suffering from cataract, water shortage will aggravate the disease.

Method 3: the content of vitamin C in eyes is about 30 times higher than that in blood. With the increase of age, the absorption function and metabolism function of nutrition decreased, lens dystrophy, vitamin C content decreased significantly, lens degeneration caused by a long time, the formation of cataract.

matters needing attention

For prevention, take 100 ~ 200mg vitamin C every day, and eat more vegetables and fruits rich in vitamins, such as spinach, kidney beans, cabbage, cabbage and other green leafy vegetables, and apple, orange, orange, grapefruit and other fruits. In addition, it can also appropriately supplement glutathione, vitamin B1, vitamin B2, vitamin E and other trace elements (such as selenium), eat more vegetables, fruits, fish, animal liver, eggs, etc. containing more of the above substances, and eat less spicy, greasy and other indigestible food.