護眼秘訣——葉黃素

Eyes are an important part of the body; good vision improves our quality of life and helps us appreciate the beauty around us. Furthermore, diet can also affect our eye health. Studies have found that eating more egg yolks and certain fruits and vegetables can help protect vision. Research has noted that these foods contain a special type of carotenoid—LuteinThis carotenoid is naturally stored in the eyes, but its levels gradually decrease as we age. Low lutein levels may contribute to eye problems such as aging, fatigue, or deteriorating vision. Therefore, to maintain healthy vision, it is recommended to eat more foods rich in lutein.

What is lutein?

First, lutein is a carotenoid, and carotenoids are pigments that produce a variety of colors. The red or yellow colors of the fruits and vegetables we eat are due to their high carotenoid content. It also offers many health benefits, including antioxidant properties that can boost the immune system and reduce the risk of disease. Lutein is a "yellow" carotenoid stored in our retina and lens. This compound forms pigment in the macula of the retina, helping to protect our eyes from harmful blue light and free radicals.

Why do we need to get lutein from food?

Because lutein cannot be synthesized in the human body, and its levels decrease due to oxidative stress, aging, and unhealthy habits such as smoking, we need to obtain it from food and dietary supplements. Studies show that we consume an average of 1-3 mg of lutein daily from our diet, but this is insufficient to maintain our eye health, especially for older adults. Surveys indicate that an average daily intake of 6 mg of lutein is needed to prevent or slow age-related central vision decline in older adults. Besides supplements, common fruits and vegetables around us are also rich in lutein.

Fruits and vegetables rich in lutein:

asparagus
broccoli
Kale
green beans
chilli
tomato
lettuce
Broccoli
parsley (Petroselinum sativum)
sorghum
pistachio
Whole eggs
yolk

What are the eye-protecting benefits of lutein?

The accumulation of lutein in the retina helps the eye form the "pale yellow" macular pigment, which filters blue light and neutralizes harmful free radicals caused by oxidative stress. As a macular pigment, lutein continuously diffuses around the retina to improve vision.

Recommended lutein supplements

Related reading:Is Vebegen Lutein supplement good?

Vebegen - High Potency Lutein 25mg + Zeaxanthin 5mg 175 Soft Capsules

If you're looking for a high-quality lutein product, Vebegen is definitely one of the brands you should consider. This brand has proven itself to be an expert in eye-care formulations, and currently offers five different lutein products on the market. This softgel, combining lutein and zeaxanthin, is a highly effective product that helps reduce the damage to the retina from sunlight and blue light, and also relieves eye strain.

Qileda - Lutein 30+ Blueberry Extract 10000 Concentrated Essence Tablets (with Kakadu Plum Added)

This product is an ideal choice for young people who overuse their eyes daily. It's an eye product specifically designed to relieve eye strain and maintain healthy, clear vision. This Australian brand uses lutein extracted from marigolds and combines it with other vision-enhancing ingredients such as blueberry, Kakadu plum, and vitamin C.

Enhancing Beauty - Extra Strong Eye-Protecting Lutein Extract (20mg) 45 Capsules

This product is also one of the best choices for eye care products. Each capsule contains 20mg of lutein and zeaxanthin, which can relieve eye fatigue, promote night vision, and maintain visual acuity and clarity. This brand is a premium Canadian brand, and its capsules have extremely high bioavailability, especially when taken with oily/fatty foods.

hintStudies have shown that taking lutein capsules with oily or fatty meals helps the body absorb the nutrient. Therefore, it is recommended to add salad dressing or cooking oil to the same meal you eat with lutein-rich foods and vegetables.

Gogo Herbs is a rapidly growing company in Hong Kong.Online health product specialty storeTo provide high-quality services to people across the countryHealth ProductsThey offer their customers a carefully selected range of vitamins and minerals, herbal remedies, and functional foods. These potent and pure products are all beneficial to the overall health of their customers. Gogo Herbs stores offer lutein supplements from top brands, and their team of experts selects supplements for young people and seniors with mild to severe eye conditions. All carefully selected supplements support high visual performance and provide antioxidant protection against eye aging.