Unit Three The Pursuit of Happiness for the Common Good Before Reading Global Reading Detailed Reading After Reading Zooming In: An Integrated English Course- Electronic Teaching Portfolio Home Warm-up Activities Seriously, research has already shown that mental stress can Compound Dictation restrict blood flow to the heart. But now a study has linked Listening Comprehension laughter to increased blood flow. Laughter appears to cause the Quotations and tissue inside blood vessels to expand. As a result, laughing may Interpretations be important to reduce the risk of heart disease Background Information So says Doctor Michael Miller of the University of maryland Medical Center. He led a study of twenty men and women, all Richard Layard healthy. To get them to laugh, they watched part of the movie Gallup Poll Kingpin, a nineteen ninety-six comedy. To create the opposite Other Famous Opinion emotions, they watched the opening battle in the nineteen Polls or Companies ninety-eight war movie Saving Private Ryan How to Achieve Happiness The researchers used ultrasound technology to measure Satisfaction With Life Scale changes in blood flow through an artery in the arm Research in Happiness Blood flow increased in nineteen of the twenty people after How to Reclaim Happiness they watched Kingpin. The increase was an average of 22% Tips to Achieve Happiness Doctor Miller says that is similar to the effects of aerobic exercise Blood flow decreased in fourteen of the twenty people after they watched Saving Private Ryan. The decrease was an average of 35 Back 新世纪大学英语系列教材综合教程电子放③Blood flow increased in nineteen of the twenty people after they watched Kingpin. The increase was an average of 22%. Doctor Miller says that is similar to the effects of aerobic exercise. Blood flow decreased in fourteen of the twenty people after they watched Saving Private Ryan. The decrease was an average of 35%. Warm-up Activities Richard Layard Background Information Gallup Poll How to Achieve Happiness Compound Dictation Listening Comprehension Quotations and Interpretations Other Famous Opinion Polls or Companies Satisfaction With Life Scale Research in Happiness How to Reclaim Happiness Tips to Achieve Happiness Seriously, research has already shown that mental stress can restrict blood flow to the heart. But now a study has linked laughter to increased blood flow. Laughter appears to cause the tissue inside blood vessels to expand. As a result, laughing may be important to reduce the risk of heart disease. So says Doctor Michael Miller of the University of Maryland Medical Center. He led a study of twenty men and women, all healthy. To get them to laugh, they watched part of the movie Kingpin, a nineteen ninety-six comedy. To create the opposite emotions, they watched the opening battle in the nineteen ninety-eight war movie Saving Private Ryan. The researchers used ultrasound technology to measure changes in blood flow through an artery in the arm