The best foods for healthy eyes and eyesight


Morag Lindsay
@AVogelUK


28 June 2016

Eating for healthy eyes

Many people eat healthy diets to improve digestion, the immune system, weight, skin and mood, but many forget that diet is important for maintaining healthy eyes and eyesight too. Knowing what foods to eat for good eye health is really important: there is such a wide range of different vitamins and minerals that are essential to eye health, so you need to ensure your diet covers all of these.

The most important vitamins and minerals for eye health are vitamins A, C and E, Zinc and carotenoids such as lutein and zeaxanthin. In addition, omega 3 fatty acids are important.

What foods should you be eating for healthy eyes?

Here is my list of foods that are essential for maintaining good eye health:

  • Red, yellow and orange fruit and vegetables such as bell peppers, strawberries, tomatoes and citrus fruits such as oranges and lemons are great sources of Vitamin C and beta carotenes
  • Purple fruit and vegetables such as purple carrots are often a rich source of carotenoids which are particularly beneficial for eye health – read our blog on the benefits of Purple Carrot Juice to find out more!
  • Leafy greens such as kale and spinach. These contain a whole host of important vitamins and minerals such as lutein, zeaxanthin, zinc and vitamins E and C. Other green vegetables such as broccoli and brussel sprouts also contain lots of lutein and zeaxanthin
  • Sweet potatoes and carrots are great sources of vitamin A: but did you know that 100g of cod liver oil contains over 6 times as much vitamin A as 100g of carrots? Of course, consuming that much cod liver oil in a day is not safe – the common recommendation is no more than 3g a day.
  • Fish such as tuna, mackerel, salmon and trout are rich in omega 3 fatty acids. Have a look at our fish recipes for some ideas of how to incorporate more fish into your diet
  • For the vegetarians out there, walnuts, flaxseeds, soybeans and tofu are all also high in omega 3s
  • Pumpkin seeds and sunflower seeds are high in vitamin E and zinc and make great healthy snacks
  • Oysters have enormous amounts of zinc stored in them, so if you can stomach them, eat more of them!

Why are these vitamins and minerals important?

I feel that I can’t tell you which foods to eat and which vitamins and minerals to focus on without telling you why. So here’s why these vitamins in particular are important for eye health:

  • Vitamin A is essential for good eye health as it protects the retina and cornea of the eye. A vitamin A deficiency is also one of the most common deficiencies in the UK. One of the first signs of this kind of deficiency is often impaired eyesight and night-blinness
  • Vitamin C is important for building connective tissues such as collagen, which is found in the cornea of the eye
  • Vitamin E is an antioxidant and important in protecting the eye from oxidative damage
  • Zinc is important for cellular processes such as cell division and enzyme activity so is really important for the whole body, not just the eyes. It also plays a key role in maintaining the health of the retina
  • Carotenoids such as lutein and zeaxanthin protect the eyes from sunlight and also play an important role in the scattering and absorption of light, so they can actually help improve eyesight! 
  • Omega 3 fatty acids are important for general eye health, but in particular they are thought to prevent dry eye syndrome and protect against the degeneration of the retina (macular degeneration) which is the leading cause of vision loss in the elderly.

Are there any herbal remedies I can take alongside an eye-healthy diet?

For healthy eyes and vision, take our Vision Complex, a supplement containing lutein, zeaxanthin, zinc and beta-carotene. These essential nutrients are naturally sourced from blackcurrants, carrot juice and the herb Tagetes, meaning that they are more easily absorbed by the body.

This supplement should not be used to replace a healthy, balanced diet, but to complement healthy choices.

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  •  Johanna's photo avatar
    Johanna — 21.04.2017 10:11
    Wonderful information here, as am a Nutritionist also. Thanks Lindsay

    Reply

Vision Complex – for healthy eyes

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£ 13.55

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Contains tagetes and blackcurrant extracts, rich in lutein, beta-carotene & zeaxanthin.
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Biotta Purple Carrot Juice

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Mild and almost sweet, Biotta’s vibrant Purple Carrot Juice is made from 100% organic purple …
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