Improving Executive Control in Cognitively Healthy Older Adults: the MUltitasking STrategy (MUST) Study

Summary

Developing efficient cognitive intervention for cognitively health older adults is a major public health goal, due to its potential for reducing age-related cognitive decline and Alzheimer's disease/dementia risk. Executive Control is a relevant cognitive target since it declines with aging and is critical for multi-tasking in daily life. The proposed research investigates whether playing a web-based cognitive complex game (the Breakfast Game) impacts cognitive performance in cognitively healthy older adults. To be enrolled in the study, participants will be asked to undergo a cognitive sassessment, health questionnires, and a blood exam. The intervention consist in one educational session on healthy aging, and 10 one-hour cognitive training sessions 2-3 times a week over one month. Participants will be asked to repeat the cognitive assessment within 1-2 weeks after the intervention, and after three months.

Detailed Description

The proposed research investigates whether exposure to a web-based training protocol designed to enhance executive control / multi-tasking abilities will improve cognitive performance in cognitively healthy older adults. Cognitively normal adults aged 60-75 will be randomized into three groups: 1) Web-based game with training strategy (Experimental); 2) Web-based game without training strategy (Active Control); 3) No intervention group (Passive control). Participants in groups 1 and 2 will be instructed to play the complex, high-demand online game, the Breakfast Game, for 10 one-hour sessions over 4 weeks. At study entry all participants will be asked to complete a cognitive assessment, health questionnaires, a blood exam and and education session on healthy aging. After the intervention, participants will be asked to repeat the cogntive assessment within 1-2 weeks, and after 3 months.

Eligibility Criteria

Interventions