Computerized Brain Exercise Improves Memory 
 
 
SAN FRANCISCO, Apr. 6 /PRNewswire-AsiaNet/ -- 
 
   Breakthrough Study Led by USC and Mayo Clinic of Posit Science Software 
 
    Older adults can significantly improve their memory and performance at 
everyday activities by training with computerized brain exercises, according 
to a study published today in The Journal of the American Geriatrics Society. 
 
    The randomized controlled trial of 487 healthy older adults was led by 
researchers at the Mayo Clinic and the University of Southern California. 
Half were assigned to a group that trained with brain fitness software for 
four to five hours a week for eight weeks. The other half spent an equal 
amount of time doing traditional coursework on the computer, involving 
lectures and quizzes. 
 
    The study found that 97 percent of those using the software, The Brain 
Fitness Program(TM) from Posit Science(R), increased their processing speed --  
typically more than doubling their speed, with an average increase of 131 
percent. They also experienced gains on standard measures of memory and 
attention of 10 years, on average. In addition, participants reported 
significant improvements in performing everyday activities. 
 
    The gains of the brain exercise group were clinically significant; the 
gains of the lecture group were significantly smaller and not clinically 
significant. 
 
    The Brain Fitness Program was developed by a global team of 
neuroscientists. It consists of six computer exercises that continuously 
adjust based on performance. 
 
    Marlene Allen, aged 75, of Mill Valley, California, participated in the 
study. "Now I don't have to write down shopping lists," said Ms. Allen. "And 
I almost never walk into a room and forget why anymore." 
 
    "The changes we saw in the experimental group were remarkable," said Liz 
Zelinski, PhD, principal investigator from USC. "People got better at the 
tasks trained, those improvements generalized to standard measures of memory 
and people noticed improvements in their lives." 
 
    The study is the first published in a medical journal to show memory and 
attention gains in older adults using a widely available brain fitness 
program. 
 
    About Posit Science: 
    Posit Science works with more than 50 scientists from leading 
universities to develop its software, which has been shown to significantly 
improve processing speed, memory, attention and quality of life in more than 
30 peer-reviewed papers. Posit Science has received numerous NIH grants and 
other awards and is currently featured in two PBS documentaries: "The Brain 
Fitness Program" and "Brain Fitness 2." For more information, visit 
 
SOURCE:  Posit Science 
 
    CONTACT: Robbi Peele of Posit Science  
             +1-415-568-3558