Can video games help prevent dementia? What CT experts say

March 22, 2026 - 20:36

A growing body of research is examining a compelling question: could the immersive worlds of video games hold a key to preserving cognitive health? Experts highlight that not all games are created equal in this potential benefit. The focus is increasingly on games that demand complex attention, defined as the capacity to maintain and manipulate focus during tasks requiring sustained mental effort.

This specific cognitive skill is crucial for activities like strategic planning, rapid problem-solving, and tracking multiple elements simultaneously—common features in many complex puzzle, strategy, and role-playing games. Neurological experts suggest that regularly engaging these mental faculties may help build and maintain cognitive reserve, potentially strengthening the brain's resilience against age-related decline.

The theory posits that by consistently challenging the brain's attentional control systems, these games might contribute to healthier neural pathways. This kind of active, engaged mental workout is seen as fundamentally different from passive activities. While video games are not a guaranteed shield, incorporating cognitively stimulating games into a lifestyle that includes other healthy habits is being viewed as a promising, and accessible, avenue for proactive brain health maintenance. The emphasis remains on sustained, effortful engagement, turning play into a potential form of cognitive training.