The term glaucoma may be a little unfamiliar to many people, but it is not small at all, and it can make people's vision greatly reduced quietly. So, is there any good way to add an extra layer of protection to your eyes in your daily life?
Today, let's talk about how this food, known as the "champion of eye care" - rich in natural lutein, can help our eyes resist pain and keep us away from glaucoma.
1. The quiet invasion and defense strategy of glaucoma
Glaucoma, the name sounds quite technological, but it's actually an eye disease, and it's quite cunning. This disease comes quietly, and often when you feel that your eyesight is wrong, the condition is already quite serious.
It is caused by increased intraocular pressure, which damages the optic nerve, resulting in gradual loss of vision and in severe cases, even complete blindness. Nowadays, due to excessive eye use and age, the incidence of glaucoma is getting higher and higher.
In addition to going to the hospital regularly for eye check-ups and maintaining good eye habits, dietary adjustments can also play a big role. Yes, you heard it right, eating can also protect your eyes.
Scientific studies have shown that lutein is particularly good for eye protection. It is a natural antioxidant that protects the eyes from light damage, slows down the aging of retinal cells, and reduces the risk of developing glaucoma.
2. Lutein: the super shield of the eye
Lutein is a well-known existence in the eye protection world, it is like a super shield for the eyes. Lutein is mainly concentrated in the macular area of the eye, which is an important part of central vision.
Lutein can absorb some harmful blue light, reduce the damage of light to the eyes, and at the same time, it can also resist oxidative stress and protect retinal cells.
Lutein is mainly found in foods such as green leafy vegetables, corn, eggs, etc. However, it is worth mentioning that Jinsha corn is quite rich in lutein content in this thing.
And don't underestimate these foods, after the lutein in them is absorbed by the body, it can accumulate in the eyes, and if you eat it for a long time, the effect will come out.
3. The association between lutein and the prevention of glaucoma
The relationship between lutein and eye health is not a new topic in the medical community. A recent study published in the International Journal of Ophthalmology showed that long-term intake of high amounts of lutein can significantly reduce the risk of developing glaucoma.
The study analyzed the dietary habits and fundus examination results of thousands of subjects, and found that those who had a diet rich in lutein had a healthier thickness in the macula area of the eye and less damage to the optic nerve.
This protective effect of lutein is believed by scientists to protect the eyes from damage through its antioxidant properties, neutralizing free radicals and reducing oxidative stress.
In addition, another study further revealed the possible mechanism of lutein in increasing the activity of intraocular antioxidant enzymes. These enzymes help the eye defend against harmful substances produced by UV and blue light exposure, slowing down the aging process of retinal cells.
Studies have shown that increasing lutein intake can help enhance the activity of these enzymes and build a natural protective barrier for the eyes.
4. Natural sources of lutein in daily diet
In the daily diet, lutein is rich and varied. Corn, as a universal and economical food, is particularly rich in lutein in its yellow variety.
In addition to corn, dark green or yellow fruits and vegetables such as spinach, broccoli and orange peppers are also good sources of lutein. Current research suggests that adults should consume 6 to 10 mg of lutein per day to exert its protective effect on the eyes.
However, the reality is that most people's daily dietary intake of lutein is much lower than recommended.
It is worth mentioning that the absorption of lutein requires the help of fat. Therefore, when eating lutein-rich foods, it is appropriate to combine some healthy fats, such as olive oil or nuts, to promote lutein absorption.
At the same time, the cooking method can also affect the preservation of lutein. For example, light heating can help release lutein, but excessive heating can cause its destruction. Therefore, you should pay attention to the heat when cooking to avoid the loss of lutein.
5. Jinsha corn kernels: a treasure trove of natural lutein
On our table, Jinsha corn has won the love of countless diners with its bright color and sweet taste. But what you may not know is that it also has an identity – a treasure trove of natural lutein.
The lutein content in Jinsha corn is as high as 0.5 mg per 100 grams, making it the best among common corn varieties. Not only that, but Jinsha corn is also rich in zeaxanthin, another carotenoid that is good for the eyes.
Studies have shown that zeaxanthin works synergistically with lutein, which is the icing on the cake for eye protection.
6. The relationship between lifestyle and eye health
Eye health, in addition to nutrient intake, is closely related to our lifestyle. Being in front of computer and mobile phone screens for long periods of time not only increases eye fatigue, but may also accelerate vision loss.
Therefore, developing good eye habits, such as relaxing your eyes from afar after every 45 minutes of work, and reducing continuous eye use time, also has a certain positive effect on the prevention of glaucoma.
In addition, regular eye exercises, such as eye movements and staring at distant places, can strengthen the eye muscles and improve blood circulation in the eye.
The quality of sleep should not be overlooked, and adequate sleep helps the eye muscles to relax and recover.
Another important part of eye protection is to quit smoking, the harmful substances in tobacco will not only damage the blood vessels of the whole body, but also affect the microcirculation of the eyes, increasing the risk of eye diseases.
In addition to these, regular eye examinations are equally important, which can help detect eye diseases such as glaucoma early and treat them in time.
summary
In order to protect our "windows" – our eyes – we need to do so in many ways. The intake of natural lutein is undoubtedly an important part of it. By rationally adjusting the diet structure and increasing the intake of foods with high lutein content such as golden corn and gold, we can provide more nutritional protection for the eyes.
At the same time, it is equally important to improve your lifestyle, such as using your eyes wisely, getting enough sleep, and quitting smoking. The health of our eyes needs our careful care, let us start from little by little, stay away from the threat of glaucoma, and guard this window to the soul.