You’re probably aware that, for better or worse, what you eat can affect your risk for conditions like high blood pressure and Type 2 diabetes. But the same kind of diet that’s good for your brain, heart and lungs — rich in fruits, veggies, lean protein, grains and healthy fats — also helps hearing, vision and dental health, says Libby Mills, a spokesperson for the Academy of Nutrition and Dietetics, a trade association.