Dr. Joe Dispenza opens with the claim that the brain and body develop something like a chemical addiction to familiar emotional states, even painful ones, unconsciously recreating them regardless of conscious desire for change.

How this addiction is described to operate:

• Repeated emotional states create corresponding neural and chemical patterns that the body comes to expect and seek out
• This can mean unconsciously recreating stressful or painful situations because they match a familiar internal chemical state
• Breaking this cycle requires more than willpower alone — it requires disrupting the underlying neurochemical pattern

This framing sets up the book's subsequent techniques as tools for interrupting this cycle at a physiological level, not just a purely cognitive one.