Once you receive a diagnosis of chronic lymphocytic leukemia (CLL) or small lymphocytic lymphoma (SLL), it is common for the doctor to recommend “active surveillance” where the disease is monitored but no treatment is started. This can be a frustrating time of worry, but there are things you can control, like your diet and exercise. In this interview, Dr. Brian Koffman spoke with Dr. Gregory Plotnikoff, a physician specializing in complex, chronic, mysterious illnesses. They discussed the role of diet and nutrition in CLL.