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Spark Book Review

Decent Essays

How Stress, Anxiety, and Hormones Play a Role on our Brain Health
I found the book “Spark” to be an educational reading in which it’s content has given me insight to improving my own health. In reviewing this book, I will first explain why I chose this book to review. Secondly, I will explain the two topics of interest that have impacted me the greatest. Third, I will provide two examples from external sources that corroborates the information in the book. Finally, I will explain how the reading of this book will affect my own professional practice.
Book
The book I have selected to review is “Spark” The Revolutionary New Science of
Exercise and the Brain, By John J. Ratey, MD & Co-Author Eric Hagerman. I have selected this book because I personally …show more content…

After being in nursing for 30 years I had experienced a catastrophic event during one of my night shifts, as a supervisor. This was event that set the foundation for my Post Traumatic
Stress Syndrome (PTSS). The book gives references to stress, anxiety and hormones, which can all be contributing factors that can cause physical and psychological changes in the body and brain. The book focuses on exercises to help alleviate stress and anxiety. The book illustrates how exercising can also assist with building and conditioning the brain, as well as the …show more content…

According to (Grefoire, 2014), there are four ways stress changes your brain. The four ways are that stress could trigger a chemical change that makes you irritable
(para 3), chronic stress can shrink your brain (para 6), a stressful event can kill brain cells (para
9), and stress can disrupt memory by triggering the brain’s threat response (para 12). These changes seem to cause damaging effects to the brain with an increase in cortisol levels. Another corroboration was pertaining to HRT benefiting memory and decreasing risk for dementia (para
6). HRT used past age 65 may reduce Alzheimer's risk if treatment is initiated during the critical window around the onset of menopause and continued for 10 years (para6).
Practice Application
The knowledge I have gained from this book with application of brain health techniques will help to improve my professional practice. The book has given me more insight and knowledge on how much exercise plays a role in memory function, stress reduction and

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