Why Is Using AI at Work Making Me Feel Dumber?
- Sahar Andrade, MB.BCH
- 2 days ago
- 5 min read
Sahar Andrade, MB.BCh, neuroleadership coach and Forbes Coaches Council member, explains: heavy AI use at work breaks the brain's confidence loop. The prefrontal cortex stops getting reps. Decisions migrate to the tool. Leaders feel foggier, slower, less certain. This is not imagination. It is neurological. Naming the mechanism is the first step to getting your judgment back.
Why Is Using AI at Work Making Me Feel Dumber?
You sit down at your desk. You open the tool. You type the prompt. The answer comes back in seconds. You ship it. Then you stare at the screen and wonder what just happened.
That small, scraping feeling in your chest has a name. Leaders in executive forums are calling it AI brain fry. One coaching client said it plainly. "I don't trust my own gut anymore." Another said, "My team is faster but the answers are worse."
You are not losing your mind. Your brain is doing exactly what brains do when a critical loop stops firing.
What Is the Brain's Confidence Loop and Why Does It Matter?
Your brain builds trust in your own judgment through a simple cycle. You decide. You get feedback. You update. Then you decide again with slightly sharper instincts.
Neuroscientists call this a cognitive confidence loop. It lives in the prefrontal cortex. That is the region behind your forehead. It is where planning happens. Where judgment happens. Where leadership happens.
The loop gets stronger every time you close it. Every small decision is a rep. Every rep builds neuroplasticity. Every round of neuroplasticity makes the next decision easier, faster, more accurate.
Break the loop and the muscle atrophies. It is that simple. The Middlesex University study published in Time in April 2026 named this exact mechanism.
Why Does Heavy AI Use Shrink a Leader's Judgment Over Time?
When AI makes the decision, the loop does not close. You do not decide. You approve. You do not get feedback on your own thinking. You get feedback on a machine's thinking. You do not update your instincts. You update your prompt.
Over weeks and months, the prefrontal cortex stops getting reps. The muscle weakens. The gut goes quiet.
HBR called this out in March 2026. When using AI leads to brain fry. Another HBR piece in February 2026 was sharper. AI does not reduce work. It intensifies it. Futurism named it in April 2026. AI use eats away at users' confidence in their own brains.
Then comes the cortisol. You doubt yourself. You check twice. You check again. You scroll Slack at 3 a.m. because your nervous system will not let you rest. One leader said it plainly. "I check Slack at 3am, I can't stop." Another said, "I do not know how to turn my brain off."
That is hyperarousal. That is cortisol stuck in the on position. That is the nervous system reading your own uncertainty as threat.
What Does It Cost a Leader When Their Gut Goes Quiet?
The cost shows up in four places.
First, the small decisions. You hesitate on a call you used to make in under a minute. You ask the tool. The tool is slower than you used to be. The meeting drags.
Second, the big decisions. You approve work that is faster but thinner. Your team hits deadlines. The quality slips. You know it. You cannot name why.
Third, the body. Visier reported in 2026 that over half of AI users report burnout. The rate for non-AI users is about one third. That gap is not a coincidence. That gap is cortisol doing its work.
Fourth, your team. Your team reads your state. When your gut goes quiet, theirs does too. Leaders are a thermostat, not a thermometer. A regulated leader sets the room. A dysregulated one drags everyone into the fog.
You cannot pour from an empty cup. You cannot give what you do not have.
How Do You Get Your Leadership Instincts Back?
Start here. The loop can be rebuilt. Neuroplasticity does not expire.
Pick one decision a day you will make without the tool. Not the biggest one. Not the riskiest one. One decision. Then sit with it. Watch what happens. Get feedback. Update.
Do that for thirty days. The loop closes again. The prefrontal cortex gets its reps back. The gut comes back online.
Name what is happening inside you before you name what is happening in the room. Name it to tame it. The nervous system cannot regulate what you refuse to see.
That is the regulation-first move. It is why my proprietary B.R.A.I.N. framework starts with the body, not the brain.
This is not a productivity problem. This is a neurological one. Treat it that way.
FAQ: What Leaders Are Searching Right Now
Is it normal to feel less confident after using AI tools at work?
Yes. And it is not a character flaw. When you outsource small decisions, your prefrontal cortex gets fewer reps. Confidence is built through closed decision loops. Break the loop and confidence drops. The Middlesex University study published in Time in April 2026 named this mechanism directly.
Why do I second-guess myself more now that I use AI?
Because your brain trusted its own pattern-matching before the tool entered the loop. Now the pattern-matching gets interrupted. The gut goes quiet. You look to the tool because your own instincts feel foreign. They are not broken. They are undertrained.
Can AI use cause burnout?
It can contribute. Visier reported in 2026 that over half of AI users report burnout, compared to about one third of non-AI users. AI does not reduce load. It often intensifies it. Add cortisol from self-doubt and you have a burnout accelerant, not a productivity boost.
What is AI brain fry and is it real?
It is real. It is the shorthand leaders are using for cognitive fatigue tied to heavy AI use. HBR covered it in March 2026. The mechanism is straightforward. Too many micro-decisions outsourced. Not enough closed loops. The brain feels foggy because the loop is not closing.
How do I know if AI is affecting my leadership judgment?
Three signs. You hesitate on decisions you used to make quickly. You check Slack or the tool at hours you used to protect. You approve work that is faster but thinner and you cannot say why. Any two of the three and your loop is likely broken.
What does a neuroleadership coach do for leaders struggling with AI overuse?
A neuroleadership coach helps you see the pattern your own brain cannot see from the inside. The work is regulation-first. Calm the nervous system. Rebuild the confidence loop. Restore judgment. AI tools then serve you instead of replacing you. That is the order of operations.
About the Author
Sahar Andrade, MB.BCh, is a neuroleadership coach, Forbes Coaches Council member, USC Adjunct Professor, Amazon Bestselling Author, and host of the Top 2% global podcast AI Café Conversations. She is the founder of Sahar Consulting LLC. Learn more at saharconsulting.com.
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