Eye Health Guide

Healthy eyes help you see clearly and adjust to changing light. Learn which nutrients support vision and how to choose eye health products for your needs.¹,²

✅ Reviewed by Jamieson's Science Team

Quick Answers

Which nutrients support eye health?

Vitamin A supports normal vision, while lutein and zeaxanthin support eye health.¹,²

What does lutein do?

It supports healthy vision and helps maintain protective pigment in the macula.¹

Can screens affect your eyes?

Long screen use can cause temporary eye strain, dryness, blurred vision, and headaches.⁵

Do eye exams matter?

Yes. Comprehensive eye exams can detect vision changes and other eye health concerns.⁶

What is eye health?

Eye health includes your ability to see clearly, focus, detect colour, and adjust between light and darkness. 

Nutrition supports the structures and processes involved in vision. Vitamin A, lutein, zeaxanthin, and other antioxidants play different roles in maintaining healthy eyes.¹–³ 

What affects eye health?

Eye health is influenced by age, genetics, nutrition, UV exposure, smoking, screen habits, injuries, and health conditions such as diabetes. 

Some eye conditions develop without obvious early symptoms. Regular eye exams can identify changes, while sudden vision loss, flashes, or severe eye pain require prompt medical attention.⁶ 

Key Ingredients for Eye Health

Lutein

Lutein is an antioxidant concentrated in the macula. It supports eye health, healthy vision, and macular pigment density.¹

Bilberry

Bilberry provides antioxidant compounds called anthocyanosides. Jamieson Bilberry is formulated to support eye and circulatory health.³

Vitamin A

Vitamin A is an essential nutrient that helps maintain eyesight, including vision in low-light conditions.²

What everyday habits support eye health?

  • Get regular eye exams: Follow the schedule recommended by your eye-care professional.⁶ 
  • Protect against UV: Wear sunglasses that provide strong UVA and UVB protection.⁷ 
  • Take screen breaks: Follow the 20-20-20 rule to help reduce digital eye strain.⁵ 
  • Eat nutritious foods: Include colourful vegetables and fruits, whole grains, and protein foods.⁴ 
  • Manage health conditions: Follow healthcare guidance for diabetes, blood pressure, and other risks. 
  • Protect against injury: Wear appropriate eye protection during work, sports, and home projects. 

What to look for in eye health support

Start with the type of vision support you want, then choose a formula designed for that goal.

  • Healthy vision: Consider vitamin A if you need nutritional support for normal eyesight. 
  • Macular support: Look for lutein, often combined with zeaxanthin in eye formulas.¹ 
  • Antioxidant support: Consider bilberry or a multi-ingredient eye health formula. 
  • Compare formulas: Check the ingredients and amounts rather than relying on the product name. 
  • Watch for overlap: Vitamin A may also be present in multivitamins and cod liver oil. 
  • Review precautions: Consider medications, pregnancy, and health conditions before choosing a product. 
  • Look for quality: Choose a product with an eight-digit NPN and trusted quality testing. 

For more than 100 years, Jamieson has combined scientific expertise with rigorous quality testing. Every product is backed by the Jamieson 360 Quality Promise.

*It is important to consult your trusted healthcare practitioner before adding any new natural health supplement to your routine. 

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FAQs
What vitamins are good for eye health?

Vitamin A helps maintain eyesight, including night vision. Lutein and zeaxanthin also support eye health and healthy vision.¹,²

Does lutein help eyesight?

Health Canada recognizes lutein for supporting eye health and healthy vision. It also helps improve macular pigment optical density.¹

Why are lutein and zeaxanthin taken together?

Both are antioxidant carotenoids found in the eye. They’re often combined in supplements designed to support the macula and healthy vision.¹

Sources
  1. Health Canada. Marigold Extract and Isolates Lutein and Zeaxanthin Monograph. Natural and Non-prescription Health Products Directorate.[Text Wrapping Break]https://webprod.hc-sc.gc.ca/nhpid-bdipsn/dbImages/mono_marigold-extract-and-isolates-lutein-and-zeaxanthin_english.pdf 

 

  1. Health Canada. Multi-Vitamin/Mineral Supplements Monograph. Natural and Non-prescription Health Products Directorate.[Text Wrapping Break]https://webprod.hc-sc.gc.ca/nhpid-bdipsn/atReq?atid=multi_vitmin_suppl 

 

  1. Health Canada. Bilberry Oral Monograph and Licensed Natural Health Products Database — Jamieson Bilberry, NPN 80006626.[Text Wrapping Break]https://webprod.hc-sc.gc.ca/nhpid-bdipsn/dbImages/mono_bilberry--oral_english.pdf[Text Wrapping Break]https://health-products.canada.ca/lnhpd-bdpsnh/info?licence=80006626 

 

  1. Health Canada. Canada’s Food Guide.[Text Wrapping Break]https://food-guide.canada.ca/ 

 

  1. Canadian Association of Optometrists. Computer Vision Syndrome Digital Eye Strain.[Text Wrapping Break]https://opto.ca/eye-health-library/computer-vision-syndrome-digital-eye-strain 

 

  1. Canadian Association of Optometrists. Eye Health Library.[Text Wrapping Break]https://opto.ca/eye-health-library 

 

  1. Health Canada. Sunglasses.[Text Wrapping Break]https://www.canada.ca/en/health-canada/services/healthy-living/your-health/products/sunglasses.html