What is (are) Nutrition for Advanced Chronic Kidney Disease in Adults ?
Too much sodium in a person's diet can be harmful because it causes blood to hold fluid. People with CKD need to be careful not to let too much fluid build up in their bodies. The extra fluid raises blood pressure and puts a strain on the heart and kidneys. A dietitian can help people find ways to reduce the amount of sodium in their diet. Nutrition labels provide information about the sodium content in food. The U.S. Food and Drug Administration advises that healthy people should limit their daily sodium intake to no more than 2,300 milligrams (mg), the amount found in 1 teaspoon of table salt. People who are at risk for a heart attack or stroke because of a condition such as high blood pressure or kidney disease should limit their daily sodium intake to no more than 1,500 mg. Choosing sodium-free or low-sodium food products will help them reach that goal.
                
Sodium is found in ordinary table salt and many salty seasonings such as soy sauce and teriyaki sauce. Canned foods, some frozen foods, and most processed meats have large amounts of salt. Snack foods such as chips and crackers are also high in salt.
                
Alternative seasonings such as lemon juice, salt-free seasoning mixes, and hot pepper sauce can help people reduce their salt intake. People with advanced CKD should avoid salt substitutes that use potassium, such as AlsoSalt or Nu-Salt, because CKD limits the body's ability to eliminate potassium from the blood. The table below provides some high-sodium foods and suggestions for low-sodium alternatives that are healthier for people with any level of CKD who have high blood pressure.
                
High- and Low-sodium Foods
                
High-sodium Foods    Low-sodium Alternatives        Salt Regular canned vegetables Hot dogs and canned meat Packaged rice with sauce Packaged noodles with sauce Frozen vegetables with sauce Frozen prepared meals Canned soup Regular tomato sauce Snack foods    Salt-free herb seasonings Low-sodium canned foods Frozen vegetables without sauce Fresh, cooked meat Plain rice without sauce Plain noodles without sauce Fresh vegetables without sauce Homemade soup with fresh ingredients Reduced-sodium tomato sauce Unsalted pretzels Unsalted popcorn