Habits Of A Happy Brain: Retrain Your Brain To ... May 2026

The author identifies four primary neurochemicals that create the feeling we call happiness, each with a specific evolutionary purpose:

: Stimulated by social trust and bonding; creates the feeling of safety in a group. Habits of a Happy Brain: Retrain Your Brain to ...

: Masks physical pain with a brief feeling of euphoria, allowing for survival during injury. Habits of a Happy Brain: Retrain Your Brain to ...

: Breuning suggests choosing one new behavior to stimulate a specific happy chemical and practicing it every single day for 45 days without fail. Habits of a Happy Brain: Retrain Your Brain to ...

: Triggered by the anticipation of a reward; motivates you to seek what you need.