A group researchers have demonstrated that pleasure and positive states of mind are better for our health. This new intellectual approach to health is not not only more powerful,but also has no side effects. Central to this claim are recent findings that even getting an education may add as much as 10 years to your health. that is why National Geographic feature John de Rosen in its book the Incredible Machine, Which discussed old age. De Rosen,an artist,continued to paint until the week he died at age 91. The book notes:"Same scientists believe that retirement to a sedentary lifestyle initiates or aggravates medical problems,thus shortening life. Due to a study of retired people, adults over 65 can learn a creative skill,like oil painting,as readily as younger students."So,retiring from a job in a sense means retiring from life unless supplemented by some other,preferably new activity.
1. What is the main idea of the passage?
2. What is the new thinking about health as shown by a group of researchers?
3. According to the passage, what are good effects of the new approach to health?
4. Why did National Geographic feature John de Rosen in its book?
5. What does the writer suggest elderly people to do to live longer?