>I suspect the vast bulk of cancers are due to environmental factors or are intrinsic to the human aging process Sure. Those generalisations are super easy bu

>I suspect the vast bulk of cancers are due to environmental factors or are intrinsic to the human aging process Sure. Those generalisations are super easy but don't help a pharma company to design research. Which are which? What factors are meaningful? How do I isolate them and test against them? Is there even a vague chance this research leads to a drug that I can sell for $$$? (also is there any evidence that a protein and vegetable only diet reduces the risk of cancer in a meaningful fashion?)