Diet and Nutrition
Eating Tips for People with Cirrhosis
If you have cirrhosis, ask your health care provider for a referral to a registered dietitian, who can create a diet specific to your needs. Cirrhosis can lead to other problems:
- Ascites (fluid buildup in the abdomen)
- Hepatic encephalopathy (mental confusion)
Cirrhosis refers to the replacement of damaged liver cells by scar tissue. Too much scarring prevents blood flow through the liver. This causes even more damage and loss of liver function. Cirrhosis can hinder the body's use of nutrients and can lead to malnutrition.
Many patients with cirrhosis tend to hold onto (or retain) water. This often is shown first by swelling in the ankles, particularly after walking. The swelling may move up the legs to the abdomen. Water buildup in the abdomen is called "ascites" (pronounced "ah-si-teez").
Sodium - Known as Salt
Too much salt in the diet can make the situation worse, because sodium encourages the body to retain water. Your doctor will tell you if you need to limit sodium in your diet. Usually this means restricting sodium intake to about 2,000 mg a day or less.
Tips for Eating
If you need to restrict sodium, here are some tips that can help:
- Avoid salty foods, salt in cooking, and salt at the table. Anything that tastes salty (such as tomato sauce, salsa, soy sauce, canned soups) probably has too much salt. Spice things up with lemon juice or herbs, instead of salt. Fresh foods usually are a better bet than processed foods.
- Read food labels when shopping. Check the amount of sodium in the foods you are buying.
- Avoid fast-food restaurants. Most fast foods are very high in sodium.
- Go easy on meats, especially red meats, which are high in sodium. When possible, consider vegetarian (meat-free) alternatives.
A dietitian can inform you about other products, such as antacids, that also contain lots of sodium.
The more fluid you retain, the greater your need to avoid salt. Your doctor may prescribe diuretics ("water pills") to help you urinate more. But all the water pills in the world won't help if you eat salty foods, such as anchovy pizzas.
Calories and Protein
People with cirrhosis may need more extra calories and protein. They may lose their appetite and experience nausea, vomiting, and severe weight loss. This can lead to shortage of the minerals calcium and magnesium (signs include muscle cramps, fatigue, weakness, nausea, and vomiting), or a shortage of zinc (signs include reduced ability to taste, changes in taste).
It can help to eat small, frequent meals (4 to 7 times a day), including an evening snack. Your doctor even may recommend high-nutritional supplement drinks, such as Ensure or Boost.
When the scarring from cirrhosis prevents blood from passing through the liver, pressure increases in the veins entering the liver. This is called portal hypertension. The body is forced to reroute the blood away from the liver and into the general blood circulation. This causes large blood vessels, called "varices," to form.
Because the rerouted blood bypasses the liver, it contains high levels of amino acids, ammonia, and toxins that normally would have been handled by the liver. When these substances reach the brain, they can cause confusion and temporary loss of memory (a condition called "hepatic encephalopathy").
Amino acids and ammonia come from protein in the diet. Some evidence shows that patients with cirrhosis do better when they get their protein from vegetables (such as beans, lentils, and tofu) and from dairy products (eggs, milk, yogurt) instead of from meats.
Doctors can prescribe a syrup called Lactulose to push food through the bowels more quickly. This way, less food is absorbed, the liver has less work to do, and fewer toxins make their way to the brain.