Nutrition: Macular Degeneration

Written By TN

OVERVIEW

Macular degeneration or age-related macular degeneration (AMD) is a progressive vision loss that affects the central area of the eye (i.e., macula). According to reports, macular degeneration is the leading cause of vision loss in individuals above the age of 55. 

While the best way to address this condition is by controlling its risk factor – something you can do with the help of your doctor and optometrist, there are still some preventive measures that lower the risk of AMD, including your diet.

NUTRITION

Colourful Fruits and Vegetables

Colourful, vibrant vegetables and fruits, such as broccoli, spinach, carrots, peaches, and apples, are loaded in antioxidants known as carotenoids, which protect the photoreceptors of your eyes.

Therefore, consuming colourful veggies and fruits may shield the cells responsible for vision from oxidative stress.

Here are our top food options:

  • Kale

  • Spinach

  • Collard greens

  • Broccoli

  • Red peppers

  • Carrots

  • Corn

  • Sweet potatoes

Vitamin C-Rich fFods

As you may know, vitamin C (i.e., ascorbic acid) is indispensable for the production of collagen, which is responsible for the formation of blood vessels. Healthy blood vessels in the eyes will significantly lower your risk of vision problems. One study found that people at a high risk of developing AMD may benefit from a 25% risk reduction after taking vitamin C, beta-carotene, vitamin E, and zinc.

The best sources of vitamin C include:

  • Oranges

  • Lemons

  • Bananas

  • Apples

Omega-3 Fatty Acids

Omega-3 fatty acids are abundant in fish oil. These substances may lower the risk of several conditions, including heart disease, Alzheimer’s disease, and macular degeneration. Due to their anti-inflammatory, anti-oxidative, and anti-degenerative properties, omega-3 fatty acids may protect the blood vessels of your eyes from getting clogged.

For transparency’s sake, there is conflicting evidence about the role of omega-3 fatty acids in lowering the risk of AMD.

The richest foods in omega-3 fatty acids are:

  • Salmon

  • Albacore tuna

  • Sardines

  • Mackerel

  • Herring

EYE EXAMS

During your eye examination, the optometrist will assess macular health and will take retinal images. The images will be used to document and serve as baseline for future appointments. For patients without any risk factors and under the age of 65, we recommend bi-annual appointments. For those who has a family history of macular degeneration, are smokers or have other risk factors, we recommend annual examinations.

TN

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