Dr. Jud

Blog

Articles, videos, podcasts, and research on habit change, mindfulness, and addiction.

Articles

How to Stop Overthinking: A Neuroscientist Explains Why Your Brain Won't Quit

Overthinking isn't a thinking problem.

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Procrastination and Depression: The Loop That Feeds Both

Procrastination and depression feed each other through disrupted reward processing.

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Revenge Bedtime Procrastination: Why You Can't Stop Staying Up Late

Revenge bedtime procrastination isn't a sleep problem.

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Task Paralysis: Why Your Brain Freezes (and How to Unfreeze It)

Task paralysis isn't laziness - it's your brain's freeze response to anxiety.

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Catastrophizing: Why Your Brain Jumps to the Worst Case (and How to Stop)

Catastrophizing is a habit loop, not a personality flaw.

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Anxiety Spiral: Why It Accelerates and How to Stop It

An anxiety spiral is a self-reinforcing habit loop.

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How to Stop Ruminating: Why Your Brain Replays the Past (and How to Break the Loop)

Rumination isn't processing.

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Academic Procrastination: A Neuroscientist's Guide

80-95% of students procrastinate.

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ADHD vs. Procrastination: What's Actually Happening

Is your procrastination ADHD, or something else?

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Anxiety and Addiction: Why They're the Same Brain Mechanism

Anxiety and addiction run on the same habit loop -- and breaking one can break both.

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Anxiety Habit Loop: How Worry Becomes Automatic

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Anxiety: Why It Won't Go Away and the Science of Finally Breaking Free

Anxiety is a habit your brain learned. Here's the science of how to break it.

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The Avoidance Loop: Mapping Your Procrastination

Procrastination isn't laziness: it's an avoidance loop your brain learned.

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High-Functioning Anxiety: The Habit Behind the Mask

High-functioning anxiety drives achievement through fear, but it's a habit loop you can rewire.

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How to Actually Stop Procrastinating (Without Willpower)

Most procrastination advice fails because it relies on willpower, which doesn't work for anxiety-driven habits.

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How to Stop Worrying: The Neuroscience of Breaking the Worry Loop

Worry is a habit your brain learned, and curiosity is what breaks it.

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Perfectionism and Procrastination: The Hidden Loop

Perfectionism doesn't drive you forward: it keeps you stuck.

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The Procrastination-Anxiety-Guilt Spiral

Procrastination creates guilt.

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Procrastination: The Anxiety Habit You Didn't Know You Had

Procrastination isn't laziness or poor time management.

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Somatic Anxiety Symptoms: Why Your Body Keeps Sounding the Alarm

Somatic anxiety symptoms are real physical sensations driven by a habit loop. Here's the science and how to break the cycle.

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Why Do I Procrastinate? A Neuroscientist Explains

You're not lazy. Your brain learned that avoiding feels better than starting.

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Worry: The Habit Your Brain Can't Quit

Worry isn't a feeling. It's a behavior your brain learned because it produces a false sense of control.

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Worry vs. Anxiety: What's Actually Happening in Your Brain

Worry is a behavior. Anxiety is a state. Understanding the difference changes how you break the cycle.

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The Anxiety-Eating-Shame Cycle: How to Break Free When Food Becomes Your Coping Mechanism

A comprehensive guide to understanding and breaking the anxiety-eating-shame cycle using Dr. Jud Brewer's neuroscience-based approach.

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Why Anxiety Medication Doesn't Work for Everyone (And What Your Brain Needs Instead)

A psychiatrist explains why anxiety medication has a success rate of only 1 in 5: and what the brain actually needs to break the anxiety cycle.

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Anxiety Is Ruining My Life: A Neuroscientist's Guide to Breaking Free

A neuroscientist who has personally struggled with anxiety explains why it feels inescapable: and the first step to unwinding the pattern.

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Why CBT Doesn't Work for Everyone with Anxiety (And What to Try Next)

A Brown University psychiatrist explains why CBT's reliance on the prefrontal cortex creates a structural problem for chronic anxiety: and what actually addresses the mechanism.

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Curiosity: The Superpower That Breaks Any Habit Loop

A neuroscientist explains why curiosity is the single most powerful tool for breaking habits: backed by clinical trials across anxiety, smoking, and eating.

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Everyday Addictions: Why You Can't Stop (And How Your Brain Can Learn To)

A comprehensive guide to understanding and breaking bad habits and everyday addictions using Dr. Jud Brewer's reward-based learning framework.

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How to Break a Bad Habit (According to Neuroscience, Not Willpower)

The neuroscientist behind one of the most-watched TED talks on habits explains why willpower fails: and the Three Gears framework that works.