Video games make your brain younger but exercise does not, study suggests

Oct 17, 2024 at 6:14 PM

Unlocking the Cognitive Advantages of Gaming: A Surprising Revelation

Contrary to popular belief, a groundbreaking study suggests that regular video game play may hold the key to maintaining a youthful and agile mind. While the conventional wisdom has long held that physical exercise is the path to cognitive enhancement, this research challenges that notion, unveiling a surprising twist in the quest for mental sharpness.

Unlock Your Brain's Potential: The Cognitive Benefits of Gaming

Gamers Outperform Non-Gamers in Cognitive Abilities

The study, conducted by a team of researchers led by Professor Adrian Owen, a neuroscientist from Western University in Canada, examined the cognitive performance of over 1,000 individuals. The findings were remarkable: those who regularly engaged in video games, defined as playing for five or more hours per week, demonstrated mental abilities akin to individuals more than a decade younger who did not play video games. This cognitive advantage was evident in areas such as memory, attention, and reasoning skills.Interestingly, the study also revealed that individuals who played video games less frequently, defined as less than five hours per week, still performed cognitively like people 5.2 years younger. This suggests that even moderate video game engagement can confer cognitive benefits, challenging the long-held belief that gaming is a mere pastime with no tangible cognitive rewards.

The Cognitive Boost: Unlocking the Power of Strategic and Engaging Games

The researchers attribute the cognitive advantages observed in frequent gamers to the nature of modern video games. Unlike the traditional "brain training" games, which have been shown to have limited impact on cognitive function, the games that frequent gamers play are often highly engaging, strategic, and require the activation of visual attention, processing speed, and problem-solving abilities."The sorts of games that frequent gamers play nowadays are really quite different from consumer brain training games," explained Professor Owen. "Typically, they are highly engaging, strategic and may enhance visual attention and processing speed, and problem-solving abilities, through intense repetition and practice."Moreover, the researchers suggest that the reward systems in the brain, triggered by the gameplay experience, may also contribute to the long-term cognitive benefits observed in frequent gamers. The release of neurotransmitters like dopamine during gameplay may have a lasting impact on cognitive function.

Challenging the Conventional Wisdom: Exercise and Cognition

The study's findings also challenged the widely held belief that physical exercise is the key to cognitive enhancement. The researchers found no significant cognitive improvements in individuals who met the NHS-recommended 150 minutes of weekly physical activity, contradicting the common assumption that exercise can boost mental abilities."As for exercise not affecting cognition, that was also a surprise, given the World Health Organisation recommendations that moderate exercise can benefit cognition," Professor Owen acknowledged. "However, we only looked at the long-term effects of regular exercise, so it may well be that a short burst of vigorous exercise does affect cognition as many people report feeling 'sharper' after a workout."

The Mental Health Implications: Sedentary Lifestyles and Psychological Well-Being

While the study did not find a direct link between physical activity and cognitive improvements, it did uncover a concerning relationship between sedentary lifestyles and mental health. The researchers discovered that individuals who did not meet the NHS recommendations for physical activity were twice as likely to suffer from depression and 1.5 times more likely to experience anxiety.This finding underscores the importance of maintaining a balanced lifestyle, where both cognitive stimulation and physical activity play a crucial role in promoting overall mental well-being. While video games may offer cognitive advantages, the study suggests that a holistic approach, incorporating both gaming and physical exercise, may be the optimal path to achieving optimal mental and psychological health.

Tailoring Lifestyle Choices for Cognitive and Mental Health

The study's authors conclude that the differential effects of video gaming and physical exercise on the brain may empower individuals to make informed lifestyle choices that cater to their specific needs and goals."We conclude that exercise and video gaming have differential effects on the brain, which may help individuals tailor their lifestyle choices to promote mental and cognitive health, respectively, across the lifespan," they write in their study.This insight opens up a new frontier in the pursuit of cognitive and mental well-being, where individuals can leverage the power of video games to enhance their mental abilities, while also incorporating physical activity to maintain overall psychological health. By understanding the unique benefits of each, people can create a personalized approach to optimizing their cognitive and mental well-being throughout their lives.