[.ca] The Female Brain (ISBN 0767920104)

Hormone overkill:
As a philosopher working in the philosophy of science and in the relationship between science amd values I looked forward to this book since I hold a view that biology is at the basis of our behaviour. In some ways this is a great book, but it is seriously flawed. Dr. Brizendrine provides a bioogical or hormonal explanation for various female behavioural patterns, from infancy to old age showing how hormones affect behaviour. This aspect of the book is excelllent. It is important to know that so much of our behaviour is based on our biological makeups. In this regard the book is a wonderful corrective to the extreme views regarding the social construction of our behaviour. But this last point brings up the book's weakness since there is virtually no mention made of the social context of the behaviours discussed. The forms and specific aspects of our behaviours are socially constructed. Different societies struucture their respective behaviours differently. It is our biology that makes us human. But to just present how biology can effect or even determine some behaviours in insufficient since we also need to know how these hormonal changes can affect different women in different cultures. So, on the one hand, it is great to see a serious discussion of how hormones affect behaviour, but on the other hand, more time should have been paid to the social context of these specific behaviours.

Readers who are not critical thinkers will enjoy this book:
XXXXX I bet you didn't know these facts: (1) "Men use about seven thousand words per day. Women use about twenty-thousand." (2) "Girls arrive already wired as girls, and boys arrive already wired as boys." (3) "Men are on average twenty times more aggressive than women." (4) "Girls are motivated--on a molecular and neurological level--to ease and prevent social conflict." (5) "85% of twenty-to thirty-year-old males think about sex every fifty-two seconds and women think about it once a day--up to three or four times on fertile days." (6) "Men pick up the subtle signs of sadness in a female face only 40 percent of the time, whereas women can pick up these signs 90 percent of the time." (7) "65 percent of divorces after the age of fifty are initiated by women." These seven facts are some of the interesting information that you'll learn in this book by Louann Brizendine M.D., a neuropsychiatrist at the University of California, San Francisco (UCSF) and founder of the Women's and Teen Girls' Mood and Hormone Clinic. The thesis of this book is that the female brain sees the world differently and reacts differently than the male brain in every stage of life from newborn to old age. A women's behavior is radically different from that of a man due to mainly hormonal differences. This book is quite easy to read and, in fact, reads like a novel. However, I found the book to have minimal neuroscience (as suggested by the book's title). It was comprised mainly of anecdotes (some autobiographical) that exaggerate the differences between women and men thus reinforcing gender stereotypes. As well, I found many contradictions throughout. In places of her book, Brizendine is also surprisingly naïve. When I was reading this book, what struck me was the exactness of some of the facts the author presents (such as the seven presented above). So I decided to search on the Internet for other reviews of this book from mainly scholarly sources. The avalanche of negative information I found was astounding!! A major problem concerned her extensive endnotes. From reading this mass of negative information, it seems to me that Brizendine is attempting to present an authoritative voice to impress despite what the authors say in her numerous endnotes. That is, her supporting citations don't support her claims. If you couple this with Brizendine's impressive academic credentials (highlighted especially in the book's acknowledgements section and inside back flap), then most people, unfortunately, accept everything she says at face value. (By the way, the seven "facts" above are not supported by Brizendine's citations.) I was intrigued by this so I checked out Brizendine's brief biography on the book's inside back flap. A piece of information that intrigued me states that "She has written in professional texts and journals." What I wanted to know was how many professional research papers she has written in. Again from searching on the Internet I found she had written exactly 7 research papers in collaboration with others and she's not the first named author in any of the seven. (To put this in context, her colleague in the Psychiatry Department at UCSF, Associate Professor Steven P. Hamilton has published 24 papers since 1994 and is first listed author on 11.) For a "pioneering neuropsychiatrist," (honest, this is what it says on the book's front inside front flap) she has a poor research paper publication rate. At the beginning of her endnotes and references section, she states in a preamble the following: "I have gathered the work of many scientists in various disciplines in order to arrive at this understanding of the female brain." From my understanding of this quotation, she used only the work of only scientists to establish her claims. However, in her references are works authored by Allen Pease and Allan Garner. These people are not scientists!! Also, in this preamble she calls everything she has written in her book a "theory" (a collection of general principles that is put forward as an explanation for a set of known facts and empirical findings). I found her theory to be quite rigid since she doesn't allow for or explain any exceptions and this undermines her entire theory. Yes, men and woman's brains are different but within each gender, you'll find a wide range of behavior. To ignore this fact as Brizendine does is to present a very narrow view of human experience. I have to agree with an October 2006 article in the publication "Nature" that was entitled "Psychoneuroindoctrinology" (a pun on the word pyschoneuroendrocrinology) which states that this book "fails to meet even the most basic standards of accuracy and balance," "is riddled with scientific errors," and "is misleading about the processes of brain development, the neuroendocrine system, and the nature of sex differences in general." Finally, I should explain my rating for this book. The majority of those who are not critical thinkers will probably give this book 5 stars. The majority of those who ARE critical thinkers will probably give this book 1 star. My rating is the average of these two extremes. In conclusion, those readers who are not critical thinkers will probably thoroughly enjoy this book. Critical thinking readers will probably have the opposite response!! {first published 2006; acknowledgements; the female brain (a human brain diagram with captions); cast of neuro-hormone characters (list of hormones with descriptions that affect a woman's brain); phases of a female's life (chart); introduction; seven chapters; epilogue; main narrative 165 pages; 3 appendices; notes; references; index} XXXXX

Move over, Natalie!:
A few years ago, New York Times science writer Natalie Angier produced "Woman: An Intimate Geography". The book was intended to explain many facets of a woman's body, and was a good comprehensive account, sorely overdue. However, except for some discussion of hormonal influences, the book tended to skim over the brain's role. Louann Brizendine takes up that slack with enthusiasm and deep experience. As founder of a clinic dealing with women's health and behaviour issues, she's adept at explaining complex issues clearly. She relates her own studies and that of many researchers \oseventy pages of "References" impart that!\c, nearly all of it of recent vintage. As such, this is the most up-to-date and comprehensive study of how the female brain develops that is available today. The author reminds us that all human brains start out female. Until the Y chromosome's genes begin transforming the embryo by a cascade of hormonal signals, all the brain cells are XX, the default. Then males and females are sent down the separate tracks of sex development. As much distinction as we see between males and females, the hidden differences in the brain are easily as significant, if not more so. Brizendine explains the triggers launching the conditions found in the female brain, showing how different ratios of neurotransmitters between males and females assist in guiding them along their separate paths. From the growing embryo, the author moves on to the child's years and through adolescence, adulthood and the grandmother years. At the outset, it's clear that a woman's biological signals are strong and persistent, even if sometimes inconsistent. There are strong evolutionary roots to why women's "moods" are as they are and some of these are manifest in other animals, a point Angier dismissed scornfully. A woman's level of empathy with others is far higher than a man's. She develops a sense of reconciliation to prevent or avoid danger to herself and her offspring. Preparation for this outlook begins early. Females bond with other females at a young age, reflecting their tendency for negotiation and conciliation. Little girls group in the sandbox or schoolyard, while boys are more willing to act alone. In groups, boys will contest for leadership spots, while girls tend to act concertedly. A "leadership" role, if taken up in a girl's clique, may rotate among its members. This may result from "talking out" an issue among the girls. With females uttering nearly three times the number of words per day than men do, talking out a situation comes more naturally even to the young. Once the devastating chemical storms of adolescence quiet down, entering adulthood doesn't mean hormonal fluctuations level off. Instead, the estrus cycle brings a wave of chemical flows that "marinate the brain" with new varieties. During adolescence, a spurt of new cells is generated in the brain. Specific centres, such as that for speech, enlarge and have greater influence on behaviour. Love enters the picture and issues of sex and commitment become prominent. It is in these sections of the book that Brizendine's clinical experience is best brought forth. Running a clinic in San Francisco on "Women's and Teen Girls' Mood and Hormone Clinic" brings her in frequent contact with the results of the female brain's chemical machinations. As she depicts the circumstances of a client's condition, Brizendine is able to take the reader along on imaginary trips into the female brain to explain which chemicals are performing which tasks. Levels of dopamine, estrogen, testosterone and cortisol are being adjusted by the hypothalamus and amygdala in reaction to various prompts. It's a busy place in there, with little "down time" for the working chemists. One form of apparent reduced capacity is due to the onset of depression. Studies of depression in women go back many years, but only recently have the neurochemical aspects been discovered. Although there are many causes for depression, menopause is a consistently fundamental one. Brizendine, after a lengthy examination of the issue, concludes that estrogen therapy, initiated as soon as menopause - which "technically lasts for only twenty-four hours" - is applied promptly. Delay renders the therapy useless, perhaps even dangerous. Beyond the general text, the author provides an Epilogue and three Appendixes to address further the issues of hormone therapy, depression and sexual orientation. The package Brizendine has put together is expressive and informative. There are many areas where she concedes "we don't know why" which will surely be attended to by the research this book will spur. While this book may someday be outdated, it's an excellent summation of what we know now - and which a good many should learn about. Read this book to find out why. \ostephen a. haines - Ottawa, Canada\c

probably won't have many male fans:
I'm not a huge fan of this book, and probably few males are. Honestly, it seems like thinly veiled male bashing, and I've read that some of the references cited by the author are questionable. For example, the 20000 female spoken words per day versus 7000 male words per day claim. I'd like to meet the person, ANY person, who on average speaks 20000 words a day; that number seems more than a bit high unless you're an auctioneer, not to mention the supposed 3:1 ratio in words between women and men. Another problem I have with this book is that it uses vague generalities to describe supposedly prototypical women and men, without acknowledging the vast differences in personality and behavior between individuals within each gender. There is also an overemphasis on sex hormones versus neurotransmitters such as serotonin and norepinephrine, where such neurotransmitter systems probably play a prominent role in encoding many of the characteristics the author ascribes to hormones. On the other hand, the author is good at conveying complex subject matter in simple language, and has a pleasing style of writing. I also think she genuinely cares about her patients, and this comes through in her writing. Overall, worth taking a look. Author of Adjust Your Brain: A Practical Theory for Maximizing Mental Health.