I joined a local Toastmasters club over a year ago. Last week we had a speech from a member who grew up in France, found his way to an engineering university in Florida, and now lives in Arizona. His latest speech told of how he's lived "the French Paradox". A few years ago he went home to visit family. His aunt squeezed his cheek and sweetly said, "You've become a fat American." The rest of the speech was about how this motivated him to return to his old French eating habits -- 5-course meals, small entrees, dairy, desert. He lost 50 pounds. One of the key points he raised was how he makes an effort to avoid most unsaturated oils.
There is no French paradox, because the French are correct to take food more seriously than Americans. That some scientists think there is a "French paradox" just shows how confused they are. IMHO, Ancel Keys' work was really just junk science [0].