The treatment of dietary aspects of heart failure in the elderly is as follows: 1. Low-salt diet, especially for elderly people who consume less than six grams of salt per day, or even four grams, and in the case of severe heart failure patients, less than two grams are needed. It is very important to control the salt intake, especially the sodium intake. Heart failure is mostly seen in ischemic heart failure patients, ischemic heart failure is generally caused by blood vessel blockage, patients need to take a low-salt diet; 2, low-fat diet, light diet, patients can eat high-protein fish, shrimp and other foods, both to ensure nutrition, but also to ensure the intake of lipids; 3, elderly heart failure patients have about 40% of combined diabetes, must pay attention to sugar intake, to low sugar diet, try not to eat 4, heart failure patients is important to volume management, especially recommended that the elderly do not drink too much water at night, especially within half an hour to one hour before bedtime try not to drink water. During the day, you can drink more water, but it is not recommended to drink a lot of water at once, to drink a small amount of times.