The Japanese eat a relatively healthy diet. At least the older generations did. Minimal highly processed stuff, more fish and very little sugar.
My MD say’s I’ll live to be 100.
I never eat processed food, salt, cheese, butter or other saturated fats. No beef or pork. Wild Alaskan salmon for dinner three times. a week. Take 1 prescription drug and many vitamins that my MD literally prescribes for me. Weigh 112, try to take a nice long walk every day. Need to get an excerciycle for winter.
Last week, friend took me to his home on a nearby lake where his kids, who live in Germany, were vacationing.. He’s 20 years younger than I am and they thought I was his age. .
I love my life and hope to keep living for many more years.