Health experts say that a few simple lifestyle changes can go a long way in keeping the kidneys healthy and reducing the risk of chronic kidney disease. Stay hydratedOne of the easiest ways to support kidney health is to drink enough water every day. Experts advise maintaining a healthy blood pressure level and seeking medical guidance if readings remain elevated. Stay physically activeRegular physical activity plays an important role in maintaining healthy kidneys. For people with diabetes, maintaining healthy blood sugar levels is particularly important, as uncontrolled diabetes is a major contributor to kidney disease.