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Another factor that may contribute to the good health of these people is their isolation. To a great extent, they are separated from the pressures and worries of industrial society.
Inherited factors also play some role. Most of the longestlived peoples had parents and grandparents who also reached very old ages. Good family genes may, therefore, be one factor in living longer.
Finally, although these three groups dont eat exactly the same foods, their diets are similar. The Hunzas, Vilcabambans, and Soviets eat little animal meat. Their diets are full of fresh fruits, vegetables, nuts, grains, cheese, and milk. They never eat more food than their bodies need.
It is clear that isolation from urban pressures and pollution, clean mountain air, daily hard work, moderate diets, good genes, and a youthful approach to life all contribute to the health and remarkable long life of all these people.
6. What is the main subject of this passage?
A. Mr. Mamedovs life.
B. A description of several societies where people live a long time.
C. Suggestions for how you can live a long life.
D. Hard physical work is a good way to live a long time.
7. The description of Mr. Rustam Mamedov is ____.
A. an example of a typical long life among these people
B. an example of an unusual long life among these people
C. an explanation of why he is still healthy
D. an explanation of what way of life we should take
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