Lymphedema occurs when a blockage develops in the lymph system, causing a backup of fluid in the lymphatic system, which leads to swelling as lymph leaks into tissue. Swelling normally affects the extremities -- one or both arms or legs. Primary lymphedema, a rare inherited type of lymphedema that most commonly affects women, develops between infancy to the late 30s. Secondary lymphedema can occur as a result of lymph node damage or removal. Lymph node removal to treat breast cancer, for example, may cause lymphedema. While no specific foods help lymphedema, following certain dietary guidelines can definitely help symptoms.
High Protein
Lymph fluid contains large amounts of protein, so some people with lymphedema rationalize that decreasing protein intake will decrease lymph fluid and swelling, but this does not happen, according to Lymph Notes. You need an adequate protein intake to keep connective tissues in your body strong, or they may swell and worsen edema, the Lymph Notes website says. Protein also helps repair or replace skin that breaks down when tissue swells. Increase your intake of easily digestible protein such as chicken, fish or tofu, Cancer Supportive Care Programs suggests. Eating 1.25 to 2mg per kilogram per day will meet your protein needs.
Low Sodium
High sodium intake increases fluid retention, which can worsen edema. Americans consume almost twice the sodium they need, according to Lymph Notes. Keep your daily sodium intake to less than 2,300mg per day, or less than 1,500mg per day if you have high blood pressure. Fluid retention increases the blood volume, which increases blood pressure and makes the heart work harder. Processed foods such as cold cuts, soups, foods that contain soy or teriyaki sauce, cheese and many Mexican foods are often high in sodium. Read nutritional labels carefully. Fresh fruits and vegetables and lean meats generally contain low amounts of sodium.
Vitamins
Lymphedema can cause yellow nail syndrome, a condition where nails turn yellow, lack a cuticle and separate from the nail base. Nutritional treatments for yellow nail syndrome include vitamins A, C and E, which act as antioxidants and reduce damage from free radicals created from breakdown of toxins and other substances. Vitamin A is found in green and yellow vegetables, eggs, butter and fish oil. Vitamin C occurs naturally in fruits and vegetables. Vitamin E is found in vegetables, oils, nuts and some types of meat and dairy products.
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