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Fruit and Vegetables reduce blindness risk
Most cases of age related macular degeneration (AMD) are caused by a build-up of deposits in the eye called 'drusen', which start to break down cells in the macula resulting in symptoms such as blurred vision, straight lines appearing crooked, and dark or empty spaces blocking central vision. 'Dry AMD' is the most common form of the condition, causing gradual failure of central vision. Far more alarming is the more advanced form of the condition known as 'Wet AMD', which can have rapid and devastating effects on eyesight, sometimes resulting in complete loss of central vision within a matter of days.
Research has shown how eating just three portions of fruit a day reduces your risk of developing macular degeneration by more than a third. Ian Cameron of cameronoptometry explains: "There is a very real correlation between good diet and the health of your eyes. Eating a diet rich in carotenoids (powerful antioxidants) helps to promote healthy circulation and prevent the build up of deposits on the eye which can begin to erode the macula."
Foods rich in antioxidants include leafy green vegetables, carrots, melons, peaches, tomatoes, red peppers, bilberries, plums, red grapes and aubergines.
Mr Cameron continues: "Unfortunately today's busy lifestyles means many people miss out on essential nutrients provided by a healthy diet so taking supplements can really benefit."
Sometimes the vision of AMD sufferers can be stabilised with laser surgery, although there is usually a high risk of the condition recurring.
Other steps you can take to reduce the risk of AMD include:
- Wearing sunglasses. Cell damage from the sun can lead to a deterioration of the macula - this especially true of people with light coloured eyes.
- Have regular eyes examinations. cameronoptometry recommends having an eye test at least every two years and more frequently as you get older. The earlier any abnormalities are detected, the better the chance of treating them successfully.
- Stop smoking. Research in the USA has shown that the risk of developing AMD is 2.5 times higher for women who smoke and 3.2 times higher for male smokers.
- Reduce your alcohol consumption. It is thought that alcohol may be a factor in reducing the density of pigments that protect the macula.
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