6/24/2023 0 Comments Keep sharpFor some of us, the brain does not reach maturity until about age 25. The brain is the last organ in our body to mature, which is why teenagers are vulnerable to risky behaviors and in need of emotional learning and support.Since 75% of our brains are composed of water (similar for the heart) that dehydration affects our cognitive skills and attention immediately. The brain uses 20 percent of my energy and oxygen intake.The second new thing I found of interest was the statistical or factual information presented in the book And with a healthy brain comes not only a healthy body, weight, heart, and so on, but also a stronger sense of confidence a more solid financial future thanks to smart decisions, better relationships, more love in life, and heightened overall happiness.” (p. “Without a healthy brain, you cannot even make healthy decisions. The benefits of exercise and movement are critical in reducing the harmful effects of sugar remaining idle in our blood which causes dramatic fluctuations in glucose and insulin impacting brain structure and development. I have become more aware of how my brain regulates every part of my body regarding hormonal secretions, cognitive memory, and a daily cleansing ritual similar to how my anti-virus software deletes hidden files on my computer. 102) I also am more aware of getting outdoors for exercise and fresh air, even during cold and wet weather. There is a relationship between time spent on individual and team sports with memory and a positive learning impact. The brain also thrives on oxygen and activity. In Keep Sharp, I became aware of the importance of nutritional foods in controlling the amount of inflammation in my arteries and blood vessels in my brain. My awareness of diet and nutrition is limited to my narrow perspective of fitness and weight control. 30) It is the power of my brain that enables me to think in ways beyond my basic survival instincts. My brain “weighs less than most laptop computers, yet it can perform in a way that no computer can or ever will.” (p. The first new thing I learned from reading this book was a respect for my own brain. As I write this book review, I am using millions of brain cells or neurons but also rewiring my brain to adapt to a new subject area and audience. As a history educator, I recognize my pedestrian level of understanding how my brain works. I selected this book with the intention of discovering a resource for Psychology teachers who need relevant information to support their teaching about the brain.
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