Evolve Your Brain audiobook cover - The Science of Changing Your Mind

Evolve Your Brain

The Science of Changing Your Mind

Joe Dispenza

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Health & NutritionScience

If You're Curious About These Questions...

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Evolve Your Brain
The Nature of the Brain+
Evolutionary Anatomy+
The Chemical Brain+
Neuroplasticity in Action+
Rewiring Habits & Change+

Quiz — Test Your Understanding

Question 1 of 7
Why is it often difficult to change bad habits, according to the text?
  • A. Bad habits are permanently hardwired into the cerebellum from birth.
  • B. The brain tries to stick to areas that have been strengthened through recurring behaviors to conserve energy.
  • C. The neocortex shuts down when confronted with unfamiliar routines.
  • D. The brain lacks the necessary chemical neurotransmitters to form new pathways after childhood.
Question 2 of 7
What is the primary function of the neocortex?
  • A. It regulates autonomic functions like heart rate and blood pressure.
  • B. It manages the fight-or-flight response and basic mammalian survival instincts.
  • C. It controls physical coordination, balance, and navigation through the environment.
  • D. It handles complex functions like consciousness, making choices, and predicting outcomes.
Question 3 of 7
Which of the following best describes the role of the midbrain (or limbic brain)?
  • A. It is the newest part of the human brain, responsible for philosophical thought.
  • B. It acts as the brain's primary 'off-switch' by exclusively releasing GABA.
  • C. It is responsible for impulses like fight-or-flight, food-seeking, and regulating hormone levels.
  • D. It primarily handles spatial awareness, visual motion tracking, and fine motor control.
Question 4 of 7
What role does the neurotransmitter GABA (gamma-aminobutyric acid) play in the nervous system?
  • A. It is an excitatory neurotransmitter that allows signals to jump faster across the network.
  • B. It is an inhibitory neurotransmitter that suppresses activity and slows neural pathways down.
  • C. It triggers the sympathetic nervous system to release adrenaline during dangerous situations.
  • D. It is primarily responsible for the dopamine withdrawal experienced when breaking an addiction.
Question 5 of 7
How does modern, continuous stress negatively affect the body's nervous system?
  • A. It forces the parasympathetic nervous system to remain active, causing chronic lethargy.
  • B. It permanently shrinks the neocortex, reducing a person's ability to make logical decisions.
  • C. It prevents the fight-or-flight response from switching off, leaving the body unable to rest, digest, and repair.
  • D. It depletes the brain's supply of glutamate, causing electrical nerve signals to stop completely.
Question 6 of 7
Why has the approach to caring for stroke patients shifted to actively challenging their brains during recovery?
  • A. Challenging the brain creates new neural networks that can substitute for damaged ones.
  • B. It forces the brain stem to take over the complex functions of the damaged neocortex.
  • C. It increases the production of adrenaline, which directly heals damaged brain tissue.
  • D. It ensures that the patient's existing neural pathways remain static and protected from further harm.
Question 7 of 7
According to the text, what is the underlying cause of the discomfort experienced when trying to break an old habit?
  • A. The brain shrinks in size due to a sudden lack of familiar sensory input.
  • B. The parasympathetic nervous system becomes overactive, causing physical pain.
  • C. The brain resists exerting the energy required to form new pathways, preferring to maintain its old, efficient habits.
  • D. The neocortex is unable to process new information without the presence of high blood sugar.

Evolve Your Brain — Full Chapter Overview

Evolve Your Brain Summary & Overview

Evolve Your Brain (2007) dives deep into the human brain and its structures. It demonstrates the power of neuroplasticity to change thinking, behavior, and biology.

Who Should Listen to Evolve Your Brain?

  • Curious minds who are, well, curious about their minds
  • Self-help fans seeking brain-based advice on achieving their goals
  • Anyone with a brain wondering why it didn’t come with an owner’s manual

About the Author: Joe Dispenza

Joe Dispenza is a New York Times best-selling author, consultant, and international speaker on topics of self-development. His other books include Becoming Supernatural, Breaking the Habit of Being Yourself, and You Are the Placebo.

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