Xiao Li, a young designer, spends over 10 hours a day in front of a computer screen, fine-tuning graphics and layouts. After work, he often unwinds with videos on his phone — something many of us can relate to. But after a few months, his eyes began to feel dry, irritated, and blurry. Even basic tasks such as driving at night became uncomfortable.
Eye drops and warm compresses offered only temporary relief. Growing increasingly anxious about his declining vision, Xiao Li consulted an eye doctor, who suggested trying a bilberry extract supplement. He was skeptical at first, but after two weeks of taking it daily, he noticed a reduction in dryness and an improvement in screen tolerance. After a month, his vision became noticeably clearer — even in low light.
Why more people are worried about their eyes
If your eyes feel sore, tired, or sensitive after staring at a screen, you’re not alone. The modern digital lifestyle — working on computers, scrolling on phones, and streaming media — puts intense strain on our eyes. Exposure to blue light, artificial lighting, and prolonged visual tasks all contribute to fatigue.

Reports indicate that eye problems, such as cataracts, which were once associated with aging, are becoming more prevalent at a younger age. In the past, cataracts primarily affected individuals over 60, but the increasing use of digital devices and rising screen time are leading to an earlier onset. People in their 40s, and even 30s, are now developing symptoms. Surgery is often the only treatment option once cataracts progress.
Another concern, especially for people over 50, is age-related macular degeneration (AMD). This condition can cause blurred vision, distorted images, or black spots in the center of the visual field. In advanced cases, it can lead to permanent vision loss.
In traditional Chinese medicine, the concept of “treating illness before it arises” serves as a guiding principle. Rather than waiting for problems to appear, proactive care — including nutritional support — can help protect long-term eye health.
What makes bilberry extract worth considering
Bilberries (a close cousin to the North American blueberry) grow wild in the forests of Northern Europe. Known for their deep color and high levels of anthocyanins — powerful antioxidants — bilberries have been traditionally used to support eye health and vision.
Studies have suggested that bilberry extract may help improve night vision, reduce eye fatigue, and support the health of the retina and macula. When combined with nutrients such as lutein, zeaxanthin, and vitamins A, C, and E, bilberry extract may provide additional protection against blue light exposure and oxidative stress.
Some supplements provide highly concentrated bilberry powder — sometimes up to a 100:1 ratio — making it easier to get the benefits without eating large amounts of fruit. These formulas often include additional nutrients that have been shown to support vision health, including zinc and carotenoids.
A historical remedy with modern relevance
Bilberries have been valued for centuries, and their reputation even extends to wartime history. During World War II, British Royal Air Force pilots reportedly consumed bilberry preserves to improve night vision before missions. This story helped spark scientific interest in the fruit’s visual benefits.

Today, the tradition continues in supplement form. While results may vary between individuals, many users report improved comfort, clearer vision, and reduced eye fatigue after consistently using bilberry extract over time.
5 ways bilberry extract may support your vision
1. Enhances both day and night vision
Anthocyanins in bilberries may help regenerate visual pigments in the retina, thereby improving the eyes’ ability to adapt to various lighting conditions.
2. Protects against blue light damage
Nutrients like lutein and zeaxanthin help filter out harmful blue light from screens, reducing the risk of long-term retinal damage.
3. Relieves eye fatigue and dryness
Bilberry extract and complementary nutrients can improve tear film stability, making your eyes feel more refreshed after screen time.
4. Supports macular and retinal health
Antioxidants help maintain healthy cells in the retina and macula, key areas responsible for central and detailed vision.
5. May reduce the risk of age-related vision loss
By combating oxidative stress, these nutrients may help slow the progression of conditions such as cataracts and macular degeneration.
Taking steps toward healthier vision
Whether you’re working long hours at a desk or scrolling through social media in the evening, it’s important to take care of your eyes. While a balanced diet, regular breaks from screens, and good sleep all help, adding bilberry extract to your routine may offer extra support — especially in a world where digital strain is hard to avoid.
Before starting any supplement, it’s always wise to consult a healthcare professional to make sure it’s right for you.
Translated by Patty Zhang
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