Age Related Macular Degeneration

We depend on sight more than any other of our senses to get around each day. Healthy eyes are extremely important for helping us understand and maneuver through our world.  Everyday from the  the moment we wake up to the moment we close them to sleep our eyes are at work.  They take in tons of information in a single glance. Our eyes work with our brains to tell us the size, shape, color, and texture of an object. They tell us how close an object is, whether it’s standing still or headed for us, and how quickly it’s moving. Our eyesight is very precious. As we age our eyesight can become a problem for many individuals.

Many older people develop macular degeneration as part of the body’s aging process. Age-related macular degeneration (AMD) is a disease associated with aging that affects the macula, a part of the eye that allows you to see fine detail.  Age-related macular degeneration destroys sharp central vision. Central vision is what you see directly in front of you. It is the vision you need for everyday tasks such as reading, watching TV and driving. AMD affects as many as 15 million Americans with about 200.00 new cases every year. It never causes complete blindness, but can affect your daily lifestyle in many ways. In many cases the impact of macular degeneration on vision is minimal. Even people with more advanced cases continue to have some useful vision and are able to take care of themselves.

Studies indicate that people over the age of 60 are at greater risk for age-related macular degeneration than other age groups. it is the leading cause of vision loss and legal blindness in people 55  years of age or older.  Because our life expectancy continues to increase, AMD has become one of the major public-health concerns.

Age is not the only risk factor. Smoking, obesity, family history, race and gender can also play a role in age-related macular degeneration. Whites are more prone to AMD than African Americans and women are more at risk than men. If someone in your family had AMD the odds of you developing the disease is higher. Exposure to cigarette smoke and smoking doubles your risk. People with light colored eyes are also at greater risk of developing the disease. Cardiovascular disease contribute to the risk, such as  high blood pressure,heart attack,coronary artery disease and stroke. Low levels of nutrients, minerals, zinc, antioxidants and vitamins A,C and E play a role in developing AMD. Antioxidants may well protect the cells from oxidation, which is responsible for the effects of aging and the development of disease. Although the exact causes of AMD are not fully understood, researchers may be getting closer to an effective way of preventing it. They believe that vitamins B6, B12 and folic acid may have a significant effect in slowing the progression of this disease. More studies need to be done  on the actual prevention of age-related macular degeneration.

Eating the right foods is essential to healthy eyes and will help you avoid or slow the progress down of  age-related macular degeneration.  Eat foods containing antioxidants.  The antioxidants and minerals found in green leafy vegetables and fish can help keep your eyes healthy and help prevent many diseases such as cancer and those affecting the heart and  immune system. Antioxidants include Vitamin C, Vitamin A and Vitamin E . These antioxidants can help prevent macular degeneration, cataracts, and other eye diseases. Good sources of antioxidants are found in highly pigmented fruits and vegetables.  When choosing fruits and vegetables choose the ones with more color to them.  Fish is also a good source of omega-3 fatty acids and can also reduce the risk of age-related macular degeneration.

It is also important to note that vitamin supplements are not a cure nor will they restore any of the vision you may have lost due to AMD.  The antioxidants  and vitamin supplements can reduce the impact by slowing down the progression of AMD.

Take a look at this you tube video for keeping your eyes healthy.

[youtube]http://www.youtube.com/watch?v=1NnEdcw6GhE[/youtube]

Stay healthy everyone,

ChucknGayle