Bio active compounds where people have cured stage 4 cancer

Daniel Horowitz: "You've talked about bio active compounds where people have cured stage 4 cancer. what is that?"
Dr. William Makis: "Bio active compounds are compounds are compounds that are found in foods, in mushrooms, in natural health products. These are compounds like polyphenols, terpenes, polysaccharides. They're being studied right now, big pharma is trying to figure out how to isolate them, how to patent them and how to basically profit of them..."