1)Do regular eye examinations. Eye examinations can help detect cataracts progression.Ask your doctor how often you should have an eye examination. 2)Try to Quit smoking. Ask your doctor for suggestions about how to stop smoking. Medications, counseling and other strategies are available to help you. 3)Try to reduce alcohol use. 4)Wear sunglasses that block ultraviolet B (UVB) rays when you're outdoors. 5)Manage other health problems. Follow your treatment plan if you have diabetes or other medical conditions that can increase your risk of cataracts. 6)Maintain a healthy weight. If you currently have a healthy weight, work to maintain it by exercising most days of the week. If you're overweight or obese, work to lose weight slowly by reducing your calorie intake and increasing the amount of exercise you get each day. 7)Choose a healthy diet that includes plenty of fruits and vegetables. Adding a variety of colorful fruits and vegetables to your diet ensures that you're getting many vitamins and nutrients. Fruits and vegetables have many antioxidants, which help maintain the health of your eyes. Hope that helps