Why do westerners eat hamburgers and pizza every day and live a long life? Is it because of the advanced medical equipment in the west?

Whether or not longevity and dietary habits have a certain relationship, but I think the main thing is still related to the mood of people, and people's habits. If you eat hamburgers and pizza every day without exercise and vitamin supplements, you can live a long life, and if your mood is depressed, you can live a long life! Medical equipment is more advanced, but also can not change the development of psychosomatic diseases, can only be delayed. In China's longevity country, is the medical equipment developed? The answer is obviously no.