Lutein, an important carotenoid, is widely found in vegetables, flowers, and fruits, and cannot be synthesized in the human body and needs to be ingested from the outside world. Not only does it have carotenoid-like antioxidant activity, but it also has a significant protective effect against vision loss and blindness caused by retinal pigmentation. So, can lutein be taken for a long time? Here's what this article will say.
First of all, what is the mechanism of action of lutein? According to research, lutein can filter blue light, protect the retina and anti-oxidation, and has a significant improvement effect on the visual function of people who have been exposed to screen light for a long time.
It can reduce chromatic aberration and improve retinal imaging clarity, while also improving ocular microcirculation and resistance to oxidative damage. Therefore, proper supplementation of lutein has a good effect on protecting vision and relieving eye fatigue.
So, can lutein be taken for a long time? Although lutein is a natural pigment that is widely found in food and can be supplemented through the diet, we cannot ignore the *** research it may bring*** Research shows that long-term use may be taxing the liver, leading to liver damage. Therefore, lutein is not suitable for everyone to take for a long time, especially people with poor liver function should be used with caution.
For people who want to supplement lutein for a long time, it is recommended to consult a doctor first and follow the doctor's instructions to decide whether you need to take lutein for a long time. At the same time, it is necessary to pay attention to the dosage control, the dose of one tablet of lutein per day is sufficient, and take it intermittently to prevent excessive intake from causing a burden on the liver.
In addition, the amount of lutein that needs to be supplemented varies from person to population. In general, 6-10 mg of lutein can effectively reduce the risk of ophthalmic diseases, but the exact dose needs to be determined on an individual basis. If you have eye problems such as high myopia, dry eye, and degenerative retinal macular degeneration, you should pay more attention to adequate lutein supplementation.
So, how can we get enough lutein from food? Lutein is widely found in foods, and common ones include kiwifruit, spinach, corn, etc. It is recommended to eat more of these vegetables and fruits and supplement lutein appropriately. Of course, in addition to diet, the body's needs can also be met by consuming specialized lutein supplements.
Lutein is an important carotenoid that has antioxidant effects, improves vision, and relieves eye fatigue. However, due to the *** it may bring, we do not recommend that everyone take lutein for a long time. If lutein supplementation is required, it is recommended to control the dosage under the guidance of a doctor and take it intermittently.
At the same time, adequate lutein can be obtained through diet and specialized lutein supplements. In daily life, we should pay attention to a balanced diet, eat more lutein-rich foods, and maintain good eye habits to protect our eye health.