Brain training game boosts executive functions, working memory and processing speed in the young adults: a randomized...

Area of Science:

• Cognitive Psychology
• Neuroscience
• Human-Computer Interaction

Background:

• The efficacy of commercial brain training games in enhancing cognitive functions is debated, with limited scientific evidence for transfer effects in young adults.
• This study investigates the impact of a specific brain training game (Brain Age) on various cognitive abilities in a young adult population.

Purpose of the Study:

• To evaluate the effects of a commercial brain training game on a broad spectrum of cognitive functions in young adults.
• To compare the cognitive benefits of a brain training game against a popular puzzle game (Tetris).

Main Methods:

• A double-blind randomized controlled trial was conducted with 32 young adult volunteers.
• Participants were assigned to play either 'Brain Age' or 'Tetris' for approximately 15 minutes/day, 5 days/week, for 4 weeks.
• Cognitive functions, including fluid intelligence, executive function, working memory, and processing speed, were assessed before and after the intervention.

Main Results:

• The 'Brain Age' game significantly improved executive functions, working memory, and processing speed in young adults.
• Playing 'Tetris' led to improvements in attention and visuo-spatial ability compared to the 'Brain Age' group.
• The study provides scientific evidence for the beneficial effects of the brain training game on specific cognitive functions.

Conclusions:

• Commercial brain training games can be a convenient method for enhancing certain cognitive functions like executive functions, working memory, and processing speed in healthy young adults.
• Puzzle games may offer a wider range of cognitive benefits, including attention and visuo-spatial skills.
• Findings have potential applications in educational and clinical settings for cognitive enhancement.