Times are changing, and modern society is gradually shifting from paper to electronic media. 3C products are becoming more common, making life more convenient. However, some people worry that exposure to electronic screens can harm their eyes. At such times, doctors and nutritionists often recommend lutein supplements to protect the eyes. What benefits does lutein offer to the human body? How can we consume it for optimal absorption? Let's take a look at lutein!
What is Lutein?
Lutein is a carotenoid found mainly in green vegetables and fruits. Among them, spinach has the highest lutein content, while asparagus, green plants, citrus, honeydew melon, and tomatoes are also good sources of lutein. Lutein is a powerful antioxidant that can help protect the body's cells from free radical damage, reducing the risk of diseases such as heart disease, cancer, and eye diseases. Studies have shown that lutein is particularly beneficial for the human eye and can help slow the progression of age-related macular disease, a condition that affects vision.
How Lutein is Absorbed and Utilized:
Studies have shown that lutein needs to be ingested along with fat to be better absorbed and utilized by the body. In addition, lutein needs to be consumed along with other nutrients such as vitamins C, E, and zinc to be most effective.
About Lutein Intake:
Based on available research, it is recommended that adults consume 10 mg of lutein per day. Higher doses are recommended for those who already have eye diseases or want to further reduce the risk of developing them, but it is best to do so under the guidance of a professional doctor or dietitian. In addition to paying attention to adequate lutein intake, it is also recommended to consume other beneficial nutrients in the diet. Eating more green vegetables and fruits is recommended, as they are not only rich in lutein but also in other nutrients such as vitamins C, E, and zinc, which help protect the body's health.