Showing posts with label Neuroscience. Show all posts
Showing posts with label Neuroscience. Show all posts

Saturday, January 5, 2013

The Hour Between Dog and Wolf, by John Coates

The Hour Between Dog and Wolf: Risk Taking, Gut Feelings, and the Biology of Boom and Bust

Written by John Coates, Narrated by Paul Michael Garcia

Reason for Reading: This book was shortlisted for the Wellcome Trust Book Prize. 

Review
In this Wellcome Trust shortlisted book, Coates describes his research into the feedback loop between testosterone and success in the financial market. When a person has high levels of testosterone, they are prone to risk taking - which generally promotes the market; however, success raises their testosterone levels, which increases their risks and creates bubbles (like the dot-com bubble) which are unnatural and eventually pop. Loss of money leads to decreased testosterone levels and release of stress hormones - which, if sustained for long periods of time can lead to a depressed, risk-averse market. This is when the government should step in and perk up the market themselves. (You can probably guess Coates' politics from that statement, but the book is generally apolitical.)

I found Coates' research quite fascinating, and his writing was engaging to someone who's interested in the topic. I, unfortunately, am not generally interested in finance and so my attention wavered a bit during the finance-heavy bits. But the book was written in an approachable way such that I (who know nothing of the matter) could understand the financial/market bits and that someone who knows very little medicine could understand the science bits. In fact, it was shortlisted for the Wellcome Trust Book Prize because because it makes medicine approachable to the general population. For anyone interested in how hormones/neuroscience/psychology can affect the market, this would be an excellent book to pick up. An easy and interesting read. 

Thursday, September 13, 2012

The Believing Brain, by Michael Shermer


2012 Book 133: The Believing Brain, by Michael Shermer (9/13/2012)

Reason for Reading This book is longlisted for the Wellcome Trust Prize which "aims to stimulate interest, excitement and debate about medicine and literature, reaching audiences not normally engaged with medical science."

My Review: 
 
In The Believing Brain Michael Shermer, the founder and editor of Skeptic Magazine, shows the reader how and why we believe. He begins the book with a discussion of religious beliefs, providing a few examples of life-altering religious (or irreligious) experiences, including his own. I found these stories engaging and enjoyed Shermer's philosophical discussion. Then Shermer defines "agenticity"--the tendency to assume patterns have meaning and intention (an outside agent) instead of seeing them as non-intentional or even random events. He describes the cellular mechanics of our brains and why we would have evolved "agenticity," and then provides many examples of how we see patterns even when they don't exist. This part was pretty funny. I enjoyed his examples. Shermer describes how we can become convinced that our own beliefs are accurate and unbiased, how confirmation bias leads to unconsciously ignoring data that contradict our ideas while noticing in minute detail all the examples in which the data confirm our ideas. This leads to a political discussion of liberals versus conservatives versus libertarianism (because, after all, we simply MUST hear about Shermer's libertarian beliefs!). The final third of the book describes the progress of scientific beliefs from world-is-flat to the multi-verse (again, Shermer inserts a commentary about what HE believes, which seemed a small digression from his main point). This third of the book also describes how the scientific method works. I found the final third of the book less interesting than the first two thirds. It seemed a little less organized than the first two parts, but that may have been because my mind was wandering since I was already familiar with the material he covered. In the end, this was a fun and interesting read, but nothing I'm going to read again. 

This is the first book I've read on the Wellcome Trust Prize longlist, so I can't say how it compares to the other books. I think it made medicine fun and interesting and would make medicine more accessible to fresh audiences. However, I think this book might not be the BEST choice because many people in the general public (at least in the US) are offended by skepticism. And Shermer expresses no qualms about his skepticism. Therefore, I think his message about medicine won't reach much of the general public because they will be too stuck on his "offensive" skepticism. Mind you, I'm not saying he WAS offensive, IMO. But I am only offended with skepticism when it is mixed with judgmental comments about those who believe. Shermer was very respectful of those who believe, he just poo-pooed their beliefs. ;)

Tuesday, May 1, 2012

Left Neglected, by Lisa Genova


2012 Book 64: Left Neglected, by Lisa Genova (4/22/2012)

Reason for Reading: I think brains are pretty fascinating

My Review 4/5 stars
Sarah Nickerson is a type-A mother-of-three who is living the expensive, busy life of Big Business in Boston. Although Sarah always talks on the phone while driving, THIS time she has a terrible accident and ends up with a brain injury. With Left Neglect, Sarah is unaware of the left sides of everything (including herself). With this new disability, she must pick up the pieces of her shattered life-in the process she reconnects with her family. This book was fantastic in a variety of ways. It describes a fascinating neurological condition (Left Neglect) while enveloping the reader in a bittersweet story about family, identity, and disability. Definitely worth reading!

I probably would have enjoyed this book even more had I not OD'd on bittersweet stories this month. I can only stand so much bittersweet. I need to bite into some zombie-slaying action soon!

The Speed of Dark, by Elizabeth Moon


2012 Book 60: The Speed of Dark, by Elizabeth Moon (4/9/2012)

Reason for Reading: Autism Awareness Month

My Review 4/5 stars
Lou Arrendale is a high-functioning autistic man in a near-future world. When his employer starts to put pressure on him to be one of the first human subjects in a dangerous brain-altering experimental “cure” for autism, he questions what it is to be Lou. Is his autism part of his personality? What does it mean to be “normal?” Are the normals even normal? This book is full of deep questions of identity and categorizing of humans. It is also about mistreatment of disabled people by bigots. In fact, I thought the bigotry was a little over-done to the point of not being realistic…but maybe this is Moon’s idea of what the near future will be like. Or maybe I’m naïve. :) This book was very thought-provoking and interesting, though I thought it lacked verisimilitude. And there were three (apparently) independent secondary characters named Bart within a 25 paged interval. Not sure what Moon was trying to say there—maybe she really likes the name Bart. :) Anyway, despite my nit-pickiness, I thought it was quite a good book.

The Spiritual Brain, by Mario Beauregard


2012 Book 37: The Spiritual Brain, by Mario Beauregard (2/24/2012)

Reason for Reading: I'm interested in science vs. medicine debates

My Review: 3/5 stars
Beauregard’s thesis is that mystical/spiritual experiences have effects on the brain that are too complex to be generalized down to a “God Gene,” a “God Switch,” or a section of the brain dedicated to religiosity. His evidence for this thesis is pretty strong—specifically, he summarizes his own neuroscience research with Carmelite nuns. This thesis does not take an entire book to prove, however, so he spends the rest of the book discussing other aspects of spirituality and neuroscience. Problem is, he’s not an exciting writer, so I really can’t remember any of his other points. I don’t recall any objectionable arguments he made…it’s just that the book is rather forgettable. Maybe worth a read if you have a specific interest in the area—but there are better books out there for casual popular reading.