The Tiny Brain Structure You Probably Haven’t Heard Of: Meet the Habenula
It is roughly the size of a pea, sits deep in the brain, and helps decide when to stop trying. A 2026 study using 7-tesla imaging asked what it has to do with attention.
ADHD Isn’t a Static Brain: What New Long-Term MRI Research Is Revealing
A 2026 review screened 3,385 studies to ask how the brains of children with ADHD develop over time. Its findings do not point in one direction, and that is the interesting part.
The Brain’s Sensory Filters: Why Some People Feel Everything
Your brain discards most of what your senses detect. When that filtering works differently, ordinary environments become genuinely exhausting — and the mechanism is the same across several conditions.
The Brain’s Attention Network: More Than Just ADHD
Attention is not one thing. It is several networks doing different jobs — and stress, sleep loss and anxiety impair them in everyone, not only in people with ADHD.
The ADHD Brain During Unstructured Time
Unstructured time is supposed to feel relaxing — but for the ADHD brain, it often triggers restlessness, frustration, or hyperfocus spirals. Here’s why and what actually helps.