Supporting Eye Health in a Digital World

Supporting Eye Health in a Digital World: Tips for Screen Users

Digital devices have become part of almost every aspect of daily life. Whether you're working on a computer, checking your smartphone or relaxing with a tablet, it's common to spend many hours looking at screens each day.

While technology offers many benefits, long periods of screen use can sometimes leave your eyes feeling tired or uncomfortable.

Supporting eye health in today's digital world starts with simple everyday habits. Taking regular breaks, creating a comfortable workspace and maintaining a balanced diet can all play a role in helping your eyes cope with extended screen use.

Understanding these practical strategies can help you look after your eye comfort as part of a healthy lifestyle.

Many people switch between computers, smartphones and tablets throughout the day, often spending long periods focusing on objects at a close distance. Maintaining this near focus for extended periods can contribute to temporary eye discomfort and visual fatigue, particularly during busy workdays.

Another common factor is reduced blinking. When concentrating on a screen, people tend to blink less often than they normally would. Blinking helps spread tears evenly across the surface of the eyes, supporting natural lubrication and comfort.

Taking regular breaks and remembering to blink can help maintain eye comfort during prolonged screen use.

Follow the 20-20-20 Rule

One simple habit that may help reduce eye strain is the 20-20-20 rule. Every 20 minutes, look at something around 20 feet (approximately 6 metres) away for at least 20 seconds. This gives your eyes a chance to relax from prolonged close-up focusing.

Regularly changing your focus between near and distant objects can also provide variety for your visual system throughout the day, especially if your work involves extended computer use.

Remember to Blink Regularly

Blinking is something we usually do without thinking, but screen use can reduce how often we blink. Less frequent blinking may leave the eyes feeling dry or uncomfortable during long periods of concentration.

Making a conscious effort to blink naturally throughout the day can help maintain moisture across the surface of the eyes and support overall eye comfort when using digital devices.

Create a Comfortable Screen Environment

Your surroundings can also influence how comfortable your eyes feel during screen use. Positioning your screen at a comfortable viewing distance and slightly below eye level may help encourage a more natural viewing posture.

Good lighting is equally important. Reducing glare, avoiding excessive screen brightness and ensuring your workspace is well lit can all contribute to a more comfortable viewing experience during extended periods of computer or device use.

Healthy vision is supported by a combination of lifestyle habits and good nutrition. Eating a balanced diet that includes a variety of colourful fruit and vegetables, whole grains, healthy fats and lean proteins helps provide the nutrients your body needs to support overall wellbeing.

Lutein is a naturally occurring carotenoid found in foods such as spinach, kale and other leafy green vegetables. It is one of several plant pigments commonly associated with eye nutrition and is often included in discussions about maintaining eye health through diet.

Zeaxanthin is another carotenoid found in colourful fruits and vegetables, including corn, capsicum and orange peppers. Like lutein, it is naturally present in the diet and is frequently studied alongside lutein in research exploring nutrition and healthy vision.

Omega-3 fatty acids are healthy fats found in oily fish such as salmon, sardines and mackerel, as well as certain plant foods. They form part of a balanced diet and are recognised as an important component of overall nutrition, including dietary patterns that support eye health.

While a balanced diet is the best foundation for overall health, some people may choose to use supplements to help support their nutritional intake.

Individual needs can vary depending on age, dietary habits and lifestyle, so it's important to consider nutritional support as part of an overall healthy lifestyle.

When selecting an eye health supplement, look for products that contain well-researched ingredients and use quality manufacturing standards.

Always use supplements according to the directions for use and seek advice from a healthcare professional if you have questions about which option may be appropriate for your individual needs.

☐ Take regular screen breaks throughout the day.

☐ Maintain a balanced, varied diet rich in colourful fruit and vegetables.

☐ Stay well hydrated.

☐ Protect your eyes from harsh environmental conditions such as excessive sunlight, wind and dust.

☐ Include nutrients associated with eye health, such as lutein, zeaxanthin and omega-3 fatty acids, as part of a balanced diet.

Does screen time affect eye health?

Extended screen use can contribute to temporary eye discomfort or visual fatigue for some people, particularly during prolonged periods of close-up work. Taking regular breaks, maintaining a comfortable viewing environment and practising healthy screen habits may help support eye comfort throughout the day.

What are some ways to support eye health when using screens?

Simple habits can make a difference. Taking regular breaks using the 20-20-20 rule, blinking regularly, setting up a comfortable workstation and maintaining good lighting may all help support eye comfort. Eating a balanced diet that provides a range of important nutrients also contributes to overall wellbeing.

What nutrients are associated with eye health?

Several nutrients are commonly discussed in relation to eye nutrition, including lutein, zeaxanthin, omega-3 fatty acids and vitamin A. These nutrients can be obtained through a balanced diet containing leafy green vegetables, colourful fruit and vegetables, fish and other nutrient-rich foods.

Can nutrition support healthy vision?

Good nutrition is an important part of overall health. A balanced diet provides a range of vitamins, minerals and other nutrients that contribute to normal body functions, including nutrients commonly associated with maintaining healthy vision and eye health as part of a healthy lifestyle.