Laughter May Be the Best Medicine
ABC News Special Report:
A study of 20 men and women conducted at the University of Maryland School of Medicine found that 95 percent of the volunteers experienced increased blood flow while watching a funny movie, such as "There's Something About Mary," while 74 percent had decreased blood flow during a heavier picture, such as "Saving Private Ryan." The benefits lasted about 12 to 24 hours.
The results, presented at a March meeting of the