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concentrate devote attach emphasize
current medical knowledge is still insufficient there are many factors influencing our decisions few people are willing to trade the quality of life for the quantity of life people are usually influenced by the behavior of their friends
personal health choices help cure most illnesses it helps raise the level of our medical knowledge it is essential to personal freedom in American society wrong decisions could lead to poor health
patterns personalities situations characters
to "live an inactive life" to"live a decent life" to "live a life with complete freedom" to "live a life of boredom"
personal decisions society's laws statistical evidence friends' opinions
unlikely likely necessary probable
improving the quality of one's life limiting one's personal health choice deliberately ending one's life breaking the rules of social behavior