The currently life expectancy is about 77 years in the United States, while in some parts of the world, the life expectancy exceeds 100 years of prime health, virtually free from many of the problems faced elsewhere.
These people who live such a long and healthy life have 3 things in common:
1) They live in isolated places, far away from the influences of modern Western civilization
2) Their diets contain fresh fruits, vegetables and whole grains, and is low in animal fats
3) Their diet contains regular daily servings of Goji berry