For knowledge workers. For neurodivergent minds. For anyone rebuilding.
Your brain doesn't need optimization.
It needs rhythm.
Brainjet is an evidence-based library of essays, practices, and frameworks on attention, cognitive recovery, and the neuroscience of calm. Written for the realities of modern work — and the wiring of a neurodivergent mind.
Free. No email required to read.
Three ideas that change how you relate to your mind
Attention as Signal
Your focus isn't broken. It's depleted. Understanding the biology of signal-to-noise ratio is the first step to regulation.
Read: Attention as a Finite Signal →Friction & Ease
Growth happens in the stretch. Recovery happens in the ease. Both are non-negotiable.
Read: The Core Practice →The Regulation Loop
Body, emotion, and thought form a feedback loop. You can intervene at any point.
Read: The Regulation Loop →The Brainjet Brief
Start with the 5-day Starter Kit, then get one concept, one practice, one reflection every week. Under 5 minutes.
Start with these
See all articles →Attention as a Finite Signal
Attention is not a willpower setting; it is a measurable, biological signal with hard limits. Understanding the signal-to-noise ratio of your mind is the first step to regulation.
The Cost of Context Switching
Every time you shift attention, you pay a metabolic tax. Understanding the neural cost of 'quick checks' is key to preserving your cognitive stamina.
The Prefrontal–Limbic Handshake
Emotion and logic are not enemies; they are partners. Regulation happens when the 'thinking brain' and the 'feeling brain' learn to shake hands.
When Clarity Feels Threatening
We say we want clarity, but often our nervous system reacts to it as a threat. Why insight can trigger anxiety, and how to navigate the 'clarity shock.'
The False Urgency Loop
Urgency feels productive, but it's usually just anxiety in a blazer. Distinguishing between actual time-sensitivity and internal nervous system activation.
Why You Can Think Clearly but Still Avoid Action
The gap between knowing and doing isn't a willpower failure; it's a disconnection between your prefrontal cortex and your motor threshold.
Explore the library
Five content types, one framework. Start anywhere.
Core Science
The neuroscience behind attention, regulation, and cognitive recovery.
16Applied Essays
Translating the science into everyday decisions and habits.
16Practices
Guided drills and exercises you can use in under 5 minutes.
11Guides
Multi-article deep dives that synthesize an entire topic.
11Tools
Evidence-rated technology for training your nervous system.
Under 5 minutes. Immediate use.
See all practices →Signal Filtering Drill
A 5-minute practice to distinguish between signal (relevant info) and noise (distraction, false urgency).
2 min readState Shift Reset
A 2-minute somatic reset to clear 'attention residue' when moving between tasks.
2 min readCognitive Unclenching
A gentle release practice for mental tension that allows the mind to soften without losing focus.
2 min readWritten by someone who spent 20 years in demanding global roles, burned out trying to willpower his way through it, and built a framework based on what the science actually says.
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