Age-related macular degeneration (AMD) is one of the most common causes of vision loss in adults over 50. It affects the macula, the central part of the retina that controls detailed vision.
While there is no cure, certain nutrients can help reduce the risk of progression and protect your eyesight. If you're keen to maintain your vision for as long as possible, keep reading to learn what truly matters.
AMD is the leading cause of vision loss among older adults. Dry AMD develops slowly and accounts for around 85% of cases, while wet AMD progresses more rapidly and can lead to sudden vision changes.
Factors like ageing, poor diet, smoking, and genetic predisposition can increase your risk. However, nutrition has emerged as one of the most effective ways to support long-term eye health.
One of the main ways nutrients help with AMD is by fighting oxidative stress in the retina. The macula is particularly sensitive to light and oxygen, making it vulnerable to damage from free radicals. Antioxidants like vitamin C and vitamin E help neutralise these harmful particles, protecting the delicate eye tissue from further breakdown.
Lutein and zeaxanthin are carotenoids found in the eye’s macula. They act like natural sunglasses, filtering harmful blue light and shielding the retina from damage. Nutrients such as bilberry, lutein & zeaxanthin have been shown to strengthen macular tissue, reduce inflammation, and protect against light-induced stress.
Bilberry extract supports circulation within the retina, while lutein and zeaxanthin help maintain pigment density, both of which are essential in slowing the progression of AMD.
Zinc is an important mineral for eye health. It’s involved in maintaining the structure of the retina and enabling enzymes that protect against light-induced damage.
However, zinc supplementation must be balanced with copper, as high levels of zinc can reduce copper absorption. The AREDS2 formula includes both to ensure proper nutrient balance, contributing to stable macular function and lower AMD progression rates.
Omega-3 fatty acids, particularly DHA, are found in the retina and help keep eye tissues hydrated and functioning smoothly. While not part of the core AREDS2 formula, they are often included in eye supplements to promote overall visual comfort.
Omega-3s may also help with dry eyes, a common complaint in older adults, which can worsen AMD symptoms by limiting nutrient delivery to the retina.
By including the right nutrients in your daily routine, you can actively support your eye health and reduce your chances of severe AMD. Nutrient-based support is important if you have early signs of macular changes or a family history of vision problems.
While these supplements are not a cure, they are backed by strong evidence and trusted by eye care professionals. Speak to your optometrist for the right choice for you.
Supriyo Khan
Supriyo Khan
Supriyo Khan
Supriyo Khan
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