Fruits And Vegetables For The Eyes

Losing our sight is an extremely scarey prospect so it's important to know that fruits and vegetables packed with essential minerals and vitamins may prevent eye disorders. A popular notion which is scientifically true is the beneficial effects of carotenoids like vitamin A on the eyes. Lack of vitamin A can therefore lead to eye disorders such as "xerophthalmia", a common culprit behind blindness among children.

Fruits and veggies are packed with antioxidants that can prevent cellular damage in the eyes. A lifestyle that involves regular smoking, drinking, bad diet coupled with aging can make the eyes more prone to disorders. Smoking, drinking and bad diet habits promote the growth of free radicals – harmful substances that can damage healthy cells because they rob other cells of electrons. Antioxidants work by lending electrons to these unstable radicals so as to prevent further damage to the eye cells.

Several antioxidants that are particularly beneficial to the eyes include vitamins C, A, E and beta-carotene. Fruits and veggies that are packed with these antioxidants are carrots, orange, grapefruit, kiwi, tomatoes, apricots, spinach, peppers, peas, beans and sprouts. Two specific antioxidants, zeaxanthin and lutein, are found to be useful in preventing the onset of macular degeneration, an eye disorder that can lead to permanent blindness. These two specific antioxidants are abundantly found in oranges, spinach, broccoli, peppers, bilberries and mangoes.

Supplements containing these powerful antioxidants and nutrients may be taken if it is advised by a physician. However, no single supplement can take the place of a nutritious diet based on fresh vegetables and fruits as these organic items are still the best sources of nutrients.

It is interesting to know that excess fat or obesity may make a person more prone to macular degeneration. Since consumption of veggies and fruits may prevent the body from absorbing bad fats or cholesterol, a nutritious diet is likely to prevent eye disorders and maintain healthy eyes.

As a preventive measure for eye diseases that may cause temporary or permanent vision loss, it's best to eat lots of fruits and vegetables.