Having been through the business of having my prostate surgically removed last year, I along with others here been prodded, tested, pulled around, things stuck in me, scanned inside out etc.
met many highly educated, skilled and dedicated medical practioners, from humble nurses to professors , not one of them ever said avoid peanuts , peanut oil or any nut or any oil come to think of it,
personally I'm going to enjoy them all while I can, having consumed them all my life, I think so far I've done ok, the odds are in my favour, whenever you sit if front of a doctor they always ask do you smoke, do you drink, but never do you eat peanuts !