I found this site :
If we see france and South korea are having least cases of CHD. I know about South korea...they eat very less grains and almost no sweet everyday. Their diet mostly consists of animal fat like pork, beef, chicken and sea food and may be a small bowl of rice. You can hardly find any vegetarian dish in market.Average 60 year old here is so active and energetic and almost free from diseases (accept liver problems due to very high consumption of alcohol).If we closely watch their diet that resembles to LCHF and so for japan...they also have a lot of fermented vegetables , seafood almost no grains . May be good intake of vitmain D and B12 through seafood can also be cause.But you can feel the vibrant health by seeing them running around always.Here you can easily spot healthy and very active people in their 70's and 80's.For France also :
In France also the diet has more saturated fat. Even after being a vegeterian nation India is colored in red.