: Lewis describes the emotional "why"—the loneliness of boarding school or the "electric sheen of attraction" provided by a dopamine surge.

The Neural Feedback Loop: Reviewing "Memoirs of an Addicted Brain"

The brilliance of this book lies in its structure. Lewis recounts a vivid, often disturbing memory—such as a frantic search for drugs or a narrow escape from the law—and immediately follows it with a "mini-essay" on the brain chemistry at play.

Lewis isn’t just an observer; he lived the life of an addict for fifteen years, moving from boarding school experimentation to the opium dens of Calcutta and eventually to crime to fund his habit. Today, he is a distinguished neuroscientist, and this book is his attempt to explain what was actually happening inside his "neural metropolis" during those dark years. A Dual-Perspective Journey

Lewis uses his own life as a case study to illuminate universal truths about addiction: What's on Your Recovery Bookshelf?

: He then zooms in on the orbitofrontal cortex , glutamate , and dopamine receptors , explaining how drugs hijack the very systems designed to help us seek rewards and soothe pain. Key Takeaways: Why the Brain Gets Stuck