Threat of vision loss increases with age – what we eat makes a difference
Studies show that if we are to suffer vision loss over time it will most likely be from Age-related macular degeneration (AMD). This common eye disease affects 1.5 million Canadians and the risk increases with age, affecting 1 in 3 of us over the age of 75. One of the factors that can influence AMD is diet.
Recent studies have proven that Vitamins C, E, zinc and beta-carotene reduce the risk of getting AMD by 35% – that’s significant! Lutein and Zeaxanthin have a protective effect on the macula (the most sensitive area of our retina AND the area directly affected by AMD), and have been shown to reduce the risk of advanced AMD by 43%. And omega 3 “essential fatty acids” defend our bodies from oxidative stress as well as decrease inflammation. So there’s our triple action against AMD. Great – how do we get all this into our bodies on a regular basis?
Dark green leafy vegetables such as kale, parsley, spinach and Brussels sprouts as well as fruits such as berries, grapefruit, mangoes and plums are great sources of vitamins and anti-oxidants. Wild-caught salmon, mackerel, anchovies and sardines are the best sources of omega 3. But it’s difficult if not impossible to get a balanced intake of these foods on a regular basis. Also, our modern food industry with its numerous preservatives, long storage and transportation of food items and mineral depleted soils makes it hard to get enough nutrients from the foods we do consume. So it makes a lot of good sense to supplement our diets with the right vitamin and mineral supplements.
Vitamin supplements containing Lutein and Zeaxanthin have been proven to be effective at reducing the risk of vision loss for those diagnosed with AMD. Speak to one of our
Calgary eye doctors at your next visit to learn more about what supplements may be recommended for you.
-Dr. W