<p>The <a href="https://www.verywell.com/macular-edema-3421779" data-type="internalLink" data-component="link" data-source="inlineLink" data-ordinal="1">amsler grid</a> is a simple test that can be used at home. Checking your vision regularly will help detect changes that may require treatment.</p>Zinc, lutein and other antioxidants are essential nutrients found in the retina. People with AMD may be deficient in these nutrients.Try to incorporate vegetables such as spinach, collard greens, kale and turnip greens.Ultraviolet rays may cause damage to the pigment cells in the retina.Smoking decreases the efficiency of blood vessels in the retina by impairing circulation in the body.Regular exercise improves the body\u0092s overall health and increases circulation throughout the body.Low vision specialists are trained to help visually impaired patients improve their quality of life. They can recommend appropriate magnifiers, reading aids, practical tips, and many resources.Check bookstores and libraries for large-print books. Many have special sections reserved for these books.Halogen lights produce less glare and disperse the light better than standard light bulbs, making print easier to see.Check the drugstore for a magnifier. These can dramatically increase print size.