Essentials: The Science & Treatment of Obsessive Compulsive Disorder (OCD)

Where this was said

Categories: Checking, Repetition & Order; Contamination & Disgust

At 4:05 · chapter starts 1:54

Huberman systematically breaks down OCD into its three core behavioral categories: checking (e.g., stove, locks), repetition (e.g., counting sequences), and order. Order turns out to be the most expansive and counterintuitive category — it covers not just cleanliness but also incompleteness (the feeling that one cannot stop until something feels 'right'), symmetry, and contamination/disgust. The contamination subtype, commonly associated with excessive handwashing, emerges logically from this framework as a response to the perceived uncleanliness of spaces, objects, or other people. Huberman illustrates these abstract categories with relatable examples — children arranging stuffed animals in exact positions and experiencing genuine distress when the arrangement is disturbed. Throughout, he returns to his central thesis: each compulsive act, no matter which category it falls in, reinforces the obsession rather than resolving it.