Age-related macula degeneration (AMD) is the deterioration of the macula, which is the small central area of the retina of the eye that controls visual acuity which is the ability of the eye to distinguish shapes and the details of objects at a given distance. AMD results in the progressive loss of central vision, leaving the peripheral or side vision intact. Macula degeneration is the leading cause of legal blindness and severe vision loss in Australia, responsible for 50 per cent of all cases of blindness.
For some people, AMD advances very slowly and may not impact vision. For others, AMD may progress faster and lead to vision loss in one or both eyes. AMD is related to ageing. By definition, it affects people over 50 years of age. However, age-related macular degeneration is not a normal or inevitable consequence of ageing.
You can have early signs of age-related macular degeneration (AMD) without knowing. That’s why it’s so important to have regular eye exams, including a check of the macula.
There are some things you can do to keep your macula healthy. This could delay the onset or progression of AMD. Not smoking, doing regular exercise, adopting an eye-healthy diet, and protecting your eyes from the sun are all recommended. In some cases, additional supplements may be beneficial. But first, consult with your optometrist and GP.