I am so sorry to hear about your cancer, Jacqueline, and I sincerely wish you all the strength and to overcome it. Indeed, cancer does respond to a certain degree to exercise. I have not explicitly mentioned that but the myokines produced by exercising muscle and "spilled" into the circulation can have a protective effect. So, please, stay positive and keep fighting. You can always contact me with a question, though oncology is not my area of expertise.