Eating the right kinds of foods before, during and after treatment can help patients feel better and stay stronger. In fact, studies have linked good nutrition to a higher chance of recovery.
Protein and calories are especially important for healing, fighting infection and providing energy. Foods should also contain the right amounts of vitamins, minerals, carbohydrates, fat and water.
Many cancer patients benefit from nutrition therapy, which focuses on maintaining body weight and strength, preventing body tissue from breaking down, rebuilding tissue and fighting infection. Some cancer treatments work better when a patient is getting enough calories and protein. People who eat well during cancer treatment may even be able to handle higher doses of certain treatments.