Enriching hippocampal memory function in older adults through video games

Enriching hippocampal memory function in older adults through video games

Enriching hippocampal memory function in older adults through video games

Gregory D Clemenson, Shauna M Stark, Samantha M Rutledge, Craig E L Stark

Abstract

“Healthy aging is accompanied by a steady cognitive decline with clear losses in memory. Animal studies have consistently demonstrated that simply modifying an animal's living environment (known as environmental enrichment) can have a positive influence on age-related cognitive decline in the hippocampus. Previously, we showed that playing immersive 3D video games can improve hippocampal-based memory in young healthy adults, suggesting that the exploration of the large open worlds of modern-day video games may act as proxy for environmental enrichment in humans. Here, we replicated our previous video game study in healthy older adults, showing that playing video games for four weeks can improve hippocampal-based memory in a population that is already experiencing age-related decline in memory. Furthermore, we showed that the improvements last for up to four weeks past the intervention, highlighting the potential of video games as intervention for age-related cognitive decline”.

Reference

Clemenson, G. D., Stark, S. M., Rutledge, S. M., & Stark, C. E. (2020). Enriching hippocampal memory function in older adults through video games. Behavioural Brain Research, 390, 112667. https://pubmed.ncbi.nlm.nih.gov/32439346/ 

Keywords

Aging; Environmental enrichment; Pattern separation; Spatial exploration