Scientific evidence

The science behind focus

Every Whalli Focus feature is grounded in published research. Here's the evidence, sources included.

Why short, regular breaks strengthen focus

A University of Illinois study shows that brief diversions, far from harming attention, prevent it from collapsing over long stretches.

Focused, repeated practice of a skill reshapes the brain's white matter. Here's the neuroscience behind « deep work ».

Switching tasks leaves part of your attention stuck on the previous one. Research quantifies that cost — and it's higher than you'd think.

A continuous background sound masks sudden noises and aids stress recovery. Research on pink noise and natural sounds explains why.

Effective self-control isn't heroically resisting temptation — it's changing your environment so the temptation never arises.