University of Tokyo study links wearables and protein to improved elderly cognitive function

A collaborative clinical trial involving the University of Tokyo, Google, Nippon Ham, and Mitsui Fudosan has demonstrated that combining wearable technology with protein supplementation can improve cognitive function in elderly individuals.

The six-month study, titled ‘INSPIOR’, involved 355 elderly participants in Kashiwa, Chiba Prefecture, who were at risk of frailty. The intervention group used Fitbit Charge 5 devices to monitor sleep, steps, and exercise, receiving automated lifestyle advice via smartphone. Additionally, participants used a meal-tracking app and were provided with protein-rich foods containing ingredients such as anserine.

Results showed a significant improvement in Montreal Cognitive Assessment (MoCA) scores for the intervention group compared to the control group, with a difference of 0.58 points. The intervention group also showed increased daily physical activity, including more steps, exercise time, and sleep. Researchers aim to further verify the long-term effectiveness and cost-efficiency of the program for potential implementation in local governments and private services.