Here are some tips to keep your eyes safe and healthy. Wear eye protection when playing sports. Maintain a healthy weight; being overweight or obese increases your risk of developing diabetes and other systemic conditions which can impact the eyes. Eat right to protect your sight; a diet rich in fruits and vegetables, particularly dark leafy ones is important for keeping your eyes healthy. Be cool and wear your shades, preferable ones that block out 99 to 100 percent of UV-A and UV-B radiation. Make an appointment with your eye care professional for a comprehensive dilated eye exam to ensure that your eyes are healthy.