Traditional Culture Encyclopedia - Photography major - Eliminate eye fatigue and protect macula! Lutein is more comprehensive with two diets.

Eliminate eye fatigue and protect macula! Lutein is more comprehensive with two diets.

Do you know where the fastest aging organ is? It is the eye called "the window of the soul"! Fast-paced life makes people busy as soon as they open their eyes, which makes their eyes very hard and even difficult to close their eyes and rest.

Compared with the suggestion of regular rest, more people like to eat a piece of health food at hand to relieve eye fatigue and prevent diseases such as macular degeneration. However, if you are not careful to eat the right amount of health food, you may spend a lot of money but not eat it.

What lutein can do is to protect the macula! When it comes to eye care, I think of lutein, but after eating lutein, I won't feel eye fatigue, because the role of lutein is to "protect the macula" rather than eliminate eye fatigue.

The eyes are like a camera, and the projection screen is our retina, and the center of the retina is the so-called "macula", which can help the eyes filter out the blue light of the mobile phone 3C.

Nutritionist Zhang Tongfen said that the raw materials of macula contain carotenoids such as lutein and zeaxanthin, which can maintain the normal operation of macula and help resist blue light, so many people like to eat lutein to protect their eyes. However, dry eyes and fatigue are probably caused by lack of vitamins, poor metabolism or tight muscles. Therefore, only lutein is supplemented to provide nutrition for macular, and there is no way to eliminate fatigue like other nutrients.

These nutrients are also needed to eliminate eye fatigue and protect eyes! Zhang Tongfen said that the mechanism of the eyes is very complicated, so of course, there is not only one kind of nutrition, but there are probably three kinds of nutrition that are more common.

Lutein: Dark green vegetables such as broccoli, spinach and kale. Zeaxanthin: corn, pumpkin, medlar, etc. Anthocyanin: mulberry, blueberry, etc. "Lutein and zeaxanthin are like the' masters' in the macula, because they are raw materials, which will always exist in the macula and will also protect the macula. Zhang Yufen said. Blackcurrant is actually the synthesis of various anthocyanins. Zhang Tongfen said that anthocyanin can promote blood circulation and is a good antioxidant, which can help the metabolism of the eyes. After eating, not only the eyes will feel tired, but also the circulation of the limbs will be improved, and the fatigue of the whole body will be alleviated.

"Anthocyanins usually exist in purple fruits and vegetables; It's just that each anthocyanin has different effects, so the more anthocyanins you eat, the better. Blackcurrant is a good choice for anthocyanin content and variety. Zhang Yufen said. Therefore, compared with eating lutein alone, Zhang Tongfen suggested eating more different nutrients. "Protection will be more comprehensive. 」

Appropriate amount of nutrition! Too much will be metabolized, too little will have no effect, so supplementing nutrition depends not only on "quantity" but also on "quality". Zhang Tongfen said that if you decide to start supplementing lutein, it is recommended to eat it every day and keep the blood concentration stable for at least 6 months before the effect will come out.

However, Zhang Tongfen also reminded that "eating high amounts" is not faster and more effective, and the body still needs some time to digest and absorb. "Compared with high intake, the body is easier to adapt and the effect will be better. 」

Recommended daily nutritional intake

Lutein: 6mg~ 10mg zeaxanthin: about 1/5 of lutein per day, and 40~50mg of blackcurrant.