Can digital coaching delay dementia? Inside the Brain Boosters memory and lifestyle intervention

As the global population ages, the need to prevent Alzheimer’s disease and related dementias has become urgent. The Brain Boosters study offers a novel, technology-assisted intervention that targets older adults with subjective cognitive decline (SCD)—a group at heightened risk for future dementia but who are still cognitively intact. This randomized controlled trial explores whether combining memory compensation strategies with lifestyle coaching, supported by a digital app, can protect brain health and delay decline.

Participants in the structured intervention receive training in using tools like calendars, task lists, and goal-setting frameworks, alongside guided adoption of healthy behaviors such as regular physical activity, cognitive engagement, and stress management. These strategies are reinforced using the EMMA app, which allows for real-time tracking, personalized reminders, and digital journaling. In contrast, the control group receives the same educational content without coaching or digital tools, relying on self-guided implementation.

The trial’s design recognizes the critical “preclinical” window during which brain changes begin years before symptoms. Targeting this stage allows for maximum impact through habit formation and skill building. Preliminary findings from similar studies suggest this combined approach could enhance not only cognition but also functional independence, emotional well-being, and physical performance.

If proven effective, this scalable intervention could revolutionize how we approach dementia prevention. It also promises insights into which strategies best support adherence and long-term brain health. By blending behavioral science with digital technology, Brain Boosters moves beyond awareness into action—offering hope for aging populations seeking proactive, personalized ways to preserve memory and independence.