For some more information on kidney patients and travel, click here . Dialysis and Diet A person on dialysis needs to take some cautions with their diet as a proper diet can help reduce the wastes that build up in the bloodstream. A dietitian can help you plan meals according to your doctor's orders. Animal protein is better used by your body then the protein found in vegetables and grains. Watch the amount of potassium you eat .
Potassium is a mineral found in salt substitutes, some fruits, vegetables, milk, chocolate and nuts.
Too much or too little potassium can be harmful to your heart. Limit how much you drink . Fluids build up quickly in your body when your kidneys aren't working. Too much fluid makes your tissues swell. It also can cause high blood pressure and heart trouble.