The immune system is the body's powerful weapon against infection. However, people who have cancer or are undergoing cancer treatment are often at a very high risk of infection due to a weakened immune system. This can seriously threaten the patient's life if not detected early and treated promptly.

Cancer patients are often treated with chemotherapy. This is a method that helps destroy growing cancer cells in the body. However, this approach results in leukopenia resulting in susceptibility to infection in cancer patients. So what can cancer eat to avoid infection? This is a question that many patients are concerned about.