Focus is not something you summon

Jul 31

Deep in your brainstem sits a small group of neurons with one job. They switch things off. Researchers in the Mysore lab published the finding in Nature Communications in June. In an old part of the brain, they found cells that suppress competing signals. This is ancient circuitry, shared with almost every animal that has a brain. That suppression is what lets attention settle on a single thing.

Silence those cells in mice and the animals turn distractible. Switch them back on and focus returns. So the brain doesn't build focus by turning up what matters. It builds focus by turning down everything else.

That changes what a focus problem actually is. We treat it as willpower. The team can't concentrate. Someone books a productivity course. The biology says something less comfortable. Attention is subtraction. Every open channel is work your people do before they start the real work.

The part of you that throws things away

Your brain has a decision-maker. I usually call her Corty. She runs the prefrontal cortex, the part behind your forehead. She handles focus, planning, working memory and the hard calls.

Corty does one job nobody thanks her for. She filters out distractions so you stay pointed at what you chose. She sharpens working memory while she's at it. She also keeps Amy, the brain's guard, from reacting to every small threat that crosses your desk.

The brainstem study adds the machinery underneath her. Suppression isn't a side effect of concentrating. It is what concentrating is made of. And it runs on old, deep circuitry that doesn't care how motivated you feel this morning.

Which means a noisy environment doesn't only distract Corty. It puts her to work. Every notification she rejects uses capacity she needed for the actual problem.

Think about the last time you read the same paragraph three times in an open-plan office. Corty wasn't being lazy. She was busy turning down a conversation two desks away.

And jumping between tasks doesn't train focus. It trains jumping. People get very good at the jump. Then they mistake the effort for progress.

There's a name for the state where she's at her best. I call it foka. Holding a thought in your hand and turning it over until it gives you something.

Corty works like a muscle. Effort makes her stronger. She can't stay tense all day either. Push her too long and the effort continues while the result drops away. You know that feeling. An hour of hard thinking with nothing to show for it.

Fourteen priorities is a job you handed down

Rym Ayadi, who co-founded the Brain Capital Alliance, uses a phrase worth borrowing. A brain negative economy. It describes a system whose ordinary design quietly subtracts from people's brain capacity. Nobody meant it that way. Nobody revisited it either.

Most organisations are running one internally right now. There is no neutral setting. The question is whether anyone has looked.

Adults spend roughly 90,000 hours at work across a lifetime. If any environment is going to decide how well a population thinks, that one is it.

The Global Brain Capital Index puts it plainly. Individual fixes matter. On their own they are not enough. You cannot train your way out of an environment that drains people.

Now hold that next to the filter. If suppression costs the brain real energy, then priority-setting is not admin work. It is the leader doing the filtering that the team's brains cannot do for themselves.

A strategy with fourteen priorities hands that job downwards. It lands with people who have less information and far less authority to say no. Ask ten of them to name the top three. You will get eleven different answers.

A small tech company I've written about did the obvious thing. Growth had left everyone scattered across too many projects at once. So they introduced protected focus blocks. No messages and no meetings during them. They built two quiet rooms for the hardest problems. Projects finished faster. People liked their work more. Nobody's willpower changed. The conditions did.

Two things worth trying

Start by counting the channels. For one week, write down every place a person on your team is expected to watch. Email, two chat tools, the project board, the shared inbox, the phone. Then take one away. Not reduce it. Take it away. Every channel you remove is work Corty no longer has to do.

The second one is harder because it starts with you. Protect 45 minutes for one demanding task and close everything else. Then say out loud that you're doing it.

Focus time that only exists in a policy document is a policy. Focus time your team watches you take is a permission. Nobody protects an hour their manager never protects.

And notice what happens when you let go instead of pressing harder. The focus comes back on its own.

Anders, in one of my groups, described being stuck on a crossword. He put it down. An hour later he came back and saw the answer straight away. Nothing had changed except that he had stopped pressing.

So look at your team's week. What in it is forcing the filter to work all day? And who decided that it should be there?

/ Maria