The library
Articles
Every piece states its finding up front and labels exactly how strong the evidence is — proven in humans, emerging, animal-only, or traditional. No hype, no withholding.
- Systems & Structure
Working next to someone makes you focus — even a stranger, even on a screen
Body doubling is the oldest focus hack in the ADHD community, and social science has quietly backed the core of it for sixty years.
Proven in humansEmerging5 min - Inflammation & the Body
Brain fog can start in your gut — through the nerve that wires the two together
The gut–brain connection is real and physical, not wellness metaphor. Here's the part with solid evidence, and the part that's still a bet.
Proven in humansEmerging6 min - Cold, Light & Stimulus
Ten minutes of morning sunlight sets your whole day's attention
Bright light in the first hour after waking is one of the cheapest, best-evidenced things you can do for daytime focus.
Proven in humansEmerging5 min - Sleep & Recovery
A week of six-hour nights leaves you as impaired as a full night with none
Sleep debt doesn't feel like anything — which is exactly why it's the biggest hidden tax on your attention.
Proven in humans6 min - The Frontier
A cat parasite can rewire a rodent's attention — and maybe nudges ours
Toxoplasma gondii is the clearest proof that a microbe can hijack a brain's priorities. In humans, it's a genuine open question — and a lesson in reading evidence honestly.
Animal-onlyEmerging6 min