For many people suffering from one kidney condition or another, there are many questions to be asked: what are my treatment options? How can I donate my car to charity for kidney research? What do I eat and drink to reduce my symptoms? What kind of exercise should I be getting? Your doctor will have most of those answers for you, the experts at Kidney Cars can help you donate your car, and here are a few tips for incorporating a simple walking program into your day to help improve kidney function. Read more from the National Kidney Foundation.