Age-related macular degeneration (AMD) is one of the most common causes of vision changes later in life — yet many people don’t fully understand what it is, who it affects, or how to reduce their risk.
The good news? While AMD can’t always be prevented, there are practical steps you can take to protect your eyesight, especially as you move through your 40s and beyond.
What is age-related macular degeneration (AMD)?
AMD affects the macula, the central part of the retina responsible for sharp, detailed vision. It can make activities like reading, recognising faces, and driving more difficult over time.
There are two main types:
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Dry AMD (more common, develops gradually)
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Wet AMD (less common, but progresses more quickly)
AMD does not usually affect peripheral vision, and it often develops slowly — which is why regular eye tests are so important.
Who is most at risk?
AMD is more common in people:
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Over the age of 40
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With a family history of AMD
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Who smoke or have smoked in the past
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With high blood pressure or cardiovascular issues
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Who have had long-term exposure to UV light
If you fall into any of these groups, protecting your eye health becomes even more important.
Lifestyle and nutrition tips to support eye health
While there’s no guaranteed way to prevent AMD, healthy habits can support long-term vision and may slow progression.
To protect eyesight:
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Eat a diet rich in leafy greens, colourful vegetables, and oily fish
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Include foods high in omega-3 fatty acids, lutein, and vitamins C and E
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Wear UV-protective sunglasses outdoors
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Avoid smoking — one of the biggest risk factors for AMD
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Maintain a healthy lifestyle to support circulation and overall eye health
These small, consistent choices can make a meaningful difference over time.
If you’d like to explore this further, we’ve shared more detail in our guides on the connection between nutrition and eye health and essential vitamins for healthy hearing — both packed with practical, everyday tips.
Why regular eye tests matter
One of the most important ways to protect your vision is through regular eye examinations.
AMD often shows no obvious symptoms in the early stages, meaning changes can be detected during an eye test before vision is noticeably affected. Early detection allows for monitoring, advice, and timely referral if needed.
This is especially important for eye health over 40, when age-related changes become more common.
Looking after your eyesight isn’t about waiting for problems — it’s about staying informed and proactive.
If you’re concerned about AMD, have a family history, or it’s simply been a while since your last check, now is a good time to prioritise your vision.
Book your eye test at your local Eye Emporium and take a simple step towards protecting your eyesight for the years ahead.
