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Good Nutrition for Healthy Vision

Posted on 27th May 2015

Dairy products, liver, eggs and carrots contain vitamin A; beta-carotene is present in apricots, peaches, carrots, sweet potatoes and pink grapefruit, tomatoes and red fruits contain another powerful antioxidant lycopene. Generally the brightest coloured fruit and vegetables, such as oranges, grapes, bilberries are rich in bioflaviinoids.

Dark green leafy vegetables – like kale, spinach and broccoli – are the main source of lutein and another beneficial caratenoid called zeaxanthin; other good sources include sweetcorn, red and orange peppers and tangerines. Research studies show that these elements may help to prevent or retard the progress of AMD and Cataracts, the leading causes of blindness and visual impairment today.

Minerals such as zinc, selenium and manganese are found in seafood, cereals, pulses, nuts and seeds. Other nutrients such as folic acid (vitamin B9) and omega-3 fatty acids found in oily fish improve blood flow, which has a beneficial effect on the macula andretina of the eye.

The recommended intake of trace elements (vitamins and minerals) depends on gender, age and lifestyle. The ability to obtain or absorb adequate supplies can be negatively influenced by factors such as alcohol, smoking or illness. Where diet alone in not an adequate source, a range of nutritional supplements is available, specifically aimed at improving the health of your eyes. However, if you are taking any medication you should also consult your GP before changing your diet. Our Optometrist will be able to advise you on how to take the best care of your eyes.