My younger sister beat breast cancer in 2001/02. I was really impressed with her attitude, and being proactive about her treatment. She researched the cancer, the treatment, and nutrition. She read "Beating Cancer with Nutrition" by Patrick Quillin, PHD, RD, CNS w/ Noreen Quillin. I got that book, and it's good.
All high carbs turn to sugar in the blood stream, and sugar feeds cancer. My sister also told me about Stevia. I can put it in my tea, but after about 4 consecutive days I develop a sore throat. If I stop using it the sore throat goes away; happens everytime.