As a child, I often felt overwhelmed in crowded places like church. The grand architecture, while beautiful, felt stifling. Sitting on a hard bench next to strangers, I felt boxed in. The rituals of standing, kneeling, and sitting left me with a blocked view—just the backs of heads in front of me.
The chants and songs followed a strict routine. To cope, I curled up my knees, creating a little cocoon for myself. I plugged my ears to muffle the noise. The strong smell of incense made me cough, drawing disapproving glances.
What was really going on in my head? Later, I learned that intense sensory overload and a lack of control can trigger anxiety. I began to dream of designing spaces that felt good, setting me on a path toward a field that combines brain science with architecture—a niche we now call Neuroscience for Architecture.
In the early 2000s, several factors came together to kickstart this field. Research showed that rats in enriched environments developed more neurons and performed better on cognitive tasks. If richer surroundings could boost a rat’s brain, could well-designed human spaces do the same for us?
Innovations in imaging technology allowed scientists to study real-time brain activity in response to different environments. Over the last two decades, these insights have transformed architecture. For instance, studies highlighted the importance of nature in design and discovered neurons that respond to our surroundings. Light-sensitive cells even led to lighting designs that align with our sleep cycles.
Today, research explores how thoughtfully constructed spaces can aid recovery for people with brain injuries or dementia. For instance, how can rehabilitation centers be designed to encourage brain healing? These questions are timely as we learn more about the connection between our environments and our health.
It’s increasingly understood that about two-thirds of health outcomes relate to environmental and social factors, while only a third comes from genetics or medical care. Most of us spend 90% of our lives indoors, yet building codes usually overlook human biology. A notable exception is California’s Proposition 65, which requires notifications about chemical exposures in buildings.
We’re entering a new age that merges neuroscience with our understanding of health and environment. Many people now wear devices like smartwatches that monitor heart rates, activity levels, and sleep patterns. These tools provide glimpses into how different settings affect our well-being. For example, are you more stressed at the office than at home? Are you getting less sleep in a hospital with constant noise and light?
Public health research is now gathering data from wearables and other sources to analyze how various exposures impact our lives. Soon, we’ll have a clearer picture of how everyday items—like air fresheners or gas stoves—interact with our health.
Those childhood questions about what was happening in my brain have gained significance at both scientific and policy levels. In early 2026, the Global Brain Economy Initiative was launched at the World Economic Forum, recognizing the role of neuroarchitecture in public health.
This global movement highlights the chance we have to shape how we live through our built environment. The future of our brain health calls for everyone to take part—designers and architects must work together with the community to create spaces that promote wellness. By doing so, we won’t just build better buildings; we’ll help build better brains.
