Sun. Jan 18th, 2026

New Study Reveals the Lifestyle Habits That Matter Most for Brain Health

In an era where digital health tools are transforming how we track everything from steps to sleep, a new study has shed light on how mobile technology can help us protect our most vital organ: the brain. A recent report published in Frontiers in Digital Health analyzes data from thousands of users of Terrapino, a mobile application designed to assess Alzheimer’s risk and promote cognitive well-being.

The findings offer a compelling look at the “modifiable” factors of brain health—the daily choices that, unlike genetics, are entirely within our control. You can read the full research paper here 

The Power of Prevention

The study, which analyzed data from over 8,000 users, underscores a shifting perspective in neurology: prevention is key. Rather than waiting for symptoms to appear, the goal is to build a “cognitive reserve” through healthy habits. The researchers used a comprehensive survey called the Alzheimer’s Risk Assessment (ARA) to identify which behaviors had the strongest connection to overall risk scores.

The results validated that a holistic approach is best. It’s not just about one magic superfood or a single brain game; it’s about a combination of physical, mental, and dietary choices.

Key Factors Influencing Cognitive Risk

One of the most valuable outputs of the study was a ranking of variables that most strongly predicted a user’s health risk score. The researchers found that the following factors (among others) played the biggest roles in the predictive model:

RankFactorCategoryWhy It Matters
1HypertensionMedical HealthHigh blood pressure strains blood vessels in the brain, increasing dementia risk.
2WalkingPhysical ActivityRegular, simple movement like walking is one of the most effective brain protectors.
3Sports/ExercisePhysical ActivityHigher intensity activity boosts blood flow and neuroplasticity.
4EducationCognitive ReserveLifelong learning builds a resilient brain network.
5DepressionMental HealthManaging mood disorders is critical for maintaining cognitive function.
6Cognitive StimulationLifestyleEngaging in mental challenges—including crossword puzzles, reading, and learning new skills—keeps neural pathways active.
7Diet (Vegetables/Olive Oil)NutritionA Mediterranean-style diet reduces inflammation and supports brain health.

The Role of Mental Workouts

While physical health factors like blood pressure and exercise topped the list, the study explicitly highlighted the importance of cognitive stimulation. This is where habits like solving crossword puzzles, reading complex books, or learning a new language come into play.

The study categorizes these activities as protective behaviors that contribute to a lower Alzheimer’s Risk Assessment (ARA) score. The app encourages users to engage in these “mental gymnastics” regularly. Much like lifting weights builds muscle, challenging your brain with a difficult crossword clue or a logic puzzle strengthens synaptic connections. The data suggests that these intellectual hobbies are not merely pastimes; they are active components of a brain-healthy lifestyle.

A Tool for Every Age

Perhaps most encouragingly, the study found that interest in brain health isn’t limited to the elderly. A significant portion of the app’s user base consisted of adults in their 40s and 50s. This “early intervention” mindset is crucial. By adopting habits like a Mediterranean diet, regular walks, and daily puzzles in midlife, individuals can significantly improve their long-term outcomes.

The Terrapino study serves as a reminder that brain health is a marathon, not a sprint. Whether you are lacing up your sneakers for a walk or sharpening your pencil for the Sunday crossword, every healthy choice counts.