Soy protein is an excellent non-animal source of complete protein. Soy provides not only isoflavones, but phytoestrogens and other compounds that may reduce tumor growth. A balanced diet to keep your body strong includes a variety of foods every day. You need protein to heal and fight infections, but also iron, vitamins and minerals. Fruits and vegetables deliver not only vitamins and minerals, but other anti-oxidants and plant chemicals.
Dairy foods provide protein, calcium and vitamins.
Move toward a plant-based diet of whole foods. Consider more soy foods. Include oils, not only for calories, but other benefits. Fish oil, fatty fish, flaxseed, canola oil soybeans and walnuts offer this benefit. During treatment however, people experience cravings and aversions to foods that must be honored.