Antioxidants help to protect against free radical damage. We are exposed to these daily due to our environment (pollution, chemicals, cigarette smoke) and due to natural chemical processes in our own bodies. Free radicals cause damage to the cells of the body which can have negative effects on our health.
Studies show that people with low levels of antioxidants are more likely to develop Age-Related Macular Degeneration (AMD). This causes the reduction of vision in the centre of the eye (the macula) and is one of the leading cause of blindness and vision impairment in older people (>50 years).
Vitamin A - found in carrots, apricots, green leafy vegetables, egg yolk, asparagus, broccoli, cod liver oil, liver and animal protein.
Carotenoids - found in carrots, yellow and red vegetables, dark green leafy vegetables and eggs. The carotenoids are a family of compounds related to Vitamin A. Beta-carotene is needed to make Vitamin A. Taking large amounts of Vitamin A can be toxic. (RDI is 2500IUs daily)Getting beta-carotene from food sources is a good way of getting Vitamin A.Vitamin C and Bioflavonoids -found in citrus, kiwifruit, broccoli, raw cabbage, peppers, pineapple, parsley, rosehips, strawberries and bilberries.
Vitamin E - found in almonds, beef, corn, egg yolk, nuts, sunflower and wheatgerm.
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