How to improve eye health: 5 simple habits to protect your vision
Last updated: 4/30/2026
You often hear about the importance of proper dental care, protecting your skin from the sun, and the benefits of healthy eating and exercise. Your eyes deserve just as much attention.
According to the National Eye Institute (NEI), taking steps to protect your eye health can help reduce your risk of vision problems and support long-term eye function. Here are five simple habits that can help you keep your eyes healthy.
Key facts about eye health
- Healthy habits can help protect your vision over time.
- Regular eye exams can detect problems early, even before symptoms appear.
- Screen use is a leading cause of digital eye strain.
- Nutrition and lifestyle choices play an important role in eye health.
1. Why knowing your family eye health history matters
Your family health history can play an important role in your risk for certain eye conditions. According to the National Eye Institute (NEI), some eye diseases, such as glaucoma and macular degeneration, can run in families.
Understanding your family history can help you and your doctor identify potential risks early and take steps to monitor or manage your eye health over time.
2. How to reduce eye strain from screens
Many of us spend a lot more time in front of our screens than we have in the past. Spending long periods of time looking at screens can lead to digital eye strain, which can adversely affect your eye health. Symptoms may include dry eyes, blurred vision, and headaches.
One of the simplest ways to reduce eye strain is to follow the 20-20-20 rule. Every 20 minutes, look at something 20 feet away for at least 20 seconds.
Adjusting screen brightness, reducing glare, and taking regular breaks can also help protect your eyes during extended screen use.
3. Why regular eye exams are important
Regular eye exams are one of the most effective ways to protect your vision. According to the CDC, regular comprehensive eye exams can detect vision problems and other health conditions, sometimes before symptoms appear.
How often you need an eye exam can vary based on your age, risk factors, and overall health. Talk with your doctor or eye care professional about what schedule is right for you. Check your vision insurance plan to learn more about the level of coverage included for your eye exams.
4. How nutrition supports eye health
What you eat can have a direct impact on your eye health. According to the National Eye Institute (NEI), nutrients such as vitamins A, C, and E, along with leafy green vegetables, may help support healthy vision and long-term eye health.
Incorporating foods like spinach, kale, fish, and citrus fruits into your diet can provide important nutrients that support your eyes and overall health.
5. How to protect your eyes from UV light
Spending time outdoors is important, but exposure to ultraviolet (UV) light can increase your risk of eye damage over time. According to the American Academy of Ophthalmology (AAO), wearing sunglasses that block 100 percent of UVA and UVB rays can help protect your eyes from harmful sun exposure.
Even on cloudy days, UV rays can still reach your eyes, so it is important to wear protective eyewear whenever you are outdoors.
What Capital Blue Cross can do for you
If you are a Capital Blue Cross member, your health plan may include coverage for routine eye exams and preventive care.
Visit your benefits page or call the number on the back of your ID card to learn more about your coverage. Regular checkups are an important part of maintaining your eye health.
FAQ
How can I improve eye health?
You can improve your eye health by following simple habits such as getting regular eye exams, reducing screen time strain, eating a healthy diet, and protecting your eyes from UV light.
How often should you get an eye exam?
The frequency of eye exams depends on your age and risk factors. Many people benefit from regular exams, even if they do not currently have vision problems.
What is digital eye strain?
Digital eye strain refers to discomfort caused by prolonged screen use, including symptoms like dry eyes, blurred vision, and headaches.
What foods are good for eye health?
Foods rich in vitamins and antioxidants, such as leafy greens, fish, and citrus fruits, can help support healthy vision.
This is not medical advice and is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health care provider with any questions you may have regarding a medical condition or treatment. The information provided is meant for a general audience. Capital Blue Cross and its affiliated companies believe this health education resource provides useful information but does not assume any liability associated with its use.
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