The cause {singular} of cancer has been known and authenticated through extensive clinical trials. Professor John Beard's Trophoblast Thesis concerns itself with malignancies {neoplasms} & fetal cells being one-and-the-same. Your children will contract cancer if their diets are deficient in vitamin B17. Sugar is the driving force behind elevated levels of the so-called bad cholesterol, as well. Cancer is a disease of deficiency as is thirst & starvation. W/o water we die, no amt. of praying can change that fact of course as the Lord provides, thru His bounty, those things we need to survive. Indeed, Scripture stresses the importance of consuming seeds: "Give us this day our daily bread," was written at a time when bread contained whole, raw seeds--seeds abounding in cancer-killing Amygdalin.