Here are some dietary substances that create a fertile soil for cancers:
Refined sugars (drive up proinflammatory insulin and insulin-like growth factor, or IGF)
Insufficient omega-3s/excess omega-6s (favor inflammation)
Growth hormones in meat and non-organic dairy products (stimulate IGF)
Okay, what diet does this sound like? Lots of sugar, bad fats, and meat – the typical Western diet.