El cerebro es el hardware de la mente. Si su funcionamiento no es correcto, perdemos nuestras capacidades mentales, nuestra personalidad y nuestra alegría de vivir. Este libro revolucionario aúna los últimos descubrimientos de la medicina occidental con técnicas tradicionales orientales en un programa completo que le permitirá: - Pensar mejor y aumentar la memoria y la capacidad de concentración. - Sentirse más vital y optimista. - Aprender a respirar y a relajarse para superar situaciones estresantes. - Prevenir -o paliar- la enfermedad de Alzheimer, la depresión y otros efectos del declive mental asociado a la edad. La creatividad y la memoria, pero también la inspiración y el optimismo, todas las facultades que nos diferencian del resto de los seres vivos dependen del equilibrio químico del cerebro. Factores como el estrés, una alimentación incorrecta o un deficiente riego sanguíneo pueden alterar este equilibrio y desencadenar depresión, fatiga crónica o incapacidad de concentrarse. En las sociedades desarrolladas, el declive de las funciones mentales se percibe en general como una consecuencia inevitable del proceso de envejecimiento, como si fuera el precio a pagar por nuestra longevidad. Sin embargo, perder la capacidad de pensar, analizar y recordar es perderse a sí mismo. Este libro describe con claridad el funcionamiento del cerebro "un órgano más de nuestro cuerpo, que requiere alimento, oxígeno y ejercicio" y explica detalladamente cómo cuidarlo para alargar su vida y mantenerlo sano. La medicina occidental y la antigua sabiduría de Oriente se unen en un programa diseñado para renovar los procesos mentales, reforzar la memoria y vivir con plena conciencia y vitalidad. Con el estilo de vida, la dieta y los suplementos que aquí se proponen, es posible alejar el peligro del Alzheimer y ganar en energía, bienestar y rendimiento intelectual.
While most of us are losing our minds (literally cell by cell), some people are razor sharp well into their nineties. Is this just heredity or good luck, or is there something we can do to keep our mind and memory from going the way of Alzheimer's? Dr. Khalsa thinks so. In fact he presents quite a program for rejuvenation. The question is, does he have the goods in this book to help YOU?
To be honest, I don't know, but I read the entire 454 pages with interest and mostly approval. Not being a brain scientist myself, nor a doctor of medicine, I can only offer a layman's reaction. Generally speaking, Khalsa sees the brain as another organ in the body that can benefit in the same way that the rest the body can benefit. He offers the exciting prospect (along with some evidence) that even old people can grow new dendrites, in effect increasing their brain power. Especially interesting to me were his memory tests (that you can take yourself) to determine whether it is likely you are on your way to Alzheimer's or dementia, or just having a bad day.
There are four elements of his "brain longevity program": exercise, nutritional therapy, stress management, and pharmacology.
Exercise increases blood flow to the brain that in turn increases nourishment to the brain and allows for better removal of waste products. Khalsa believes that exercise also increases the supply of the "nerve growth factor" (NGF) hormone to the brain while enhancing neuronal metabolism. (p. 324) He reports that brain cells may die because they do not receive enough NGF. Certainly if one follows a sedentary lifestyle it would not be surprising to learn that with reduced blood flow, the brain becomes undernourished. So exercise--YES!
Okay, what about "nutritional therapy"? Yes, that's the usual program of cut out the animal fats, eat less in general and eat lots of fresh fruits and vegetables. Good for the body, good for the brain. He also recommends nutritional supplements like ginkgo biloba and ginseng. He is concerned about free radicals in the blood which he believes contribute to the ageing process, and shows us how to reduce their number. Obviously, being overweight is a health risk, but Khalsa believes that being overweight also impairs cerebral circulation and creates millions of free radicals which can damage cells everywhere in the body including in the brain.
What really hit me was the importance of "stress management." Khalsa believes that excessive and chronic production of cortisol (which the adrenal glands secret in reaction to danger and other stresses) is "so toxic to the brain that it kills and injures brain cells by the billions." (p. 8)
And then there's pharmacology. Khalsa likes to go natural first, but when the situation is acute, he is not opposed to prescribing medicine. He especially likes deprenyl which he calls "the memory drug." He has a lot to say about neurotransmitters and their function and how they break down. He sees a connection between depression and subpar brain function, and believes that curing depression can rejuvenate the brain by itself. He recommends DHEA for some of his patients who have low levels of that precursor hormone in their systems. Indeed, he notes that hormonal deficiencies can figure prominently in memory and cognitive loss.
What sets this book apart from others I have read on the subject of health and well-being is the completely holistic approach taken by Dr. Khalsa. He is both a medical doctor trained in Western medicine and an alternative physician trained in the ancient ways of the East. He acknowledges the lack of experimental proof for some Eastern practices, but still believes they can be effective even if we are not sure how they work. After all, what has worked for millions people for thousands of years must have something going for it.
The book is divided into three parts. First there is the story of his discovery of the brain longevity program. Then there is Part Two on "How the Brain Works," followed by Part Three, "Designing Your Own Brain Longevity Program." I can tell you that, skeptic that I am, I am nonetheless already at work on following Khalsa's guidance, and I am altering my lifestyle to incorporate parts of his program. One thing is clear to me: his program can't hurt, and there is a fine chance that it will do a lot of good.
But you judge for yourself. Even if you don't follow any of the program you will benefit from reading this excellent book because it includes so much information about health. Additionally, there is a lot of sound psychology and even some spiritual insight that Khalsa provides. Here are a couple of nuggets, the first is what one might expect, and the second an example of Khalsa's wide-ranging knowledge base:
"One quick word about the so-called Recommended Daily Allowances: NONSENSE! I believe they're just too low. These daily allowances, until recently, were called Minimum Daily Requirements." (p. 243)
"Visual sensory memory, called iconic memory, is employed by circus knife-throwers as they try to convince their audiences that they're actually throwing knives. In fact...the knives they 'throw'--which barely miss the person strapped to the target--are actually punched through the target from behind. However, when the audience watches a knife 'leave' the thrower's hand, they swivel their heads toward the target...In reality, all they see is the iconic afterimage of the knife." (p. 138)
I didn't know that, and there's a lot else I didn't know about how our brains work and don't work until I read this book. By the way, a good part of the credit for how well this book is written goes to professional health writer Cameron Stauth who worked with Khalsa.
--Dennis Littrell, author of “The World Is Not as We Think It Is”
RE: supplements chapter, you really need to see and discuss with your own FM doctor what would be best for your body, because every body is different, and one size does not fit all.
"Brain Longevity" is both a Western and Eastern Holistic approach to the improvement of your mind and memory. Included is a four prong plan of nutritional therapy, stress management, exercise therapy and pharmacology. There is a wealth of valuable information that can be somewhat overwhelming; however, the author provides a clear and simple approach to his program. On page 426 the author includes a basic individual treatment protocol and emphasizes that one need not be doomed to age related loss of memory, Alzheimer's disease and the deterioration of other mental functioning. I would highly recommend this book.
i'm giving this 5 stars even though it's a bit out of date...luckily, both piracetam and tryphtophan are now legal in the US, unlike when it was written.
for anyone with Alzeimer's or dementia in their family or friend pool, this is a crucial read.
the crucial piece of take-away info: STRESS IS THE WORST THING FOR YOUR BRAIN. and can actually lead to the states of "aging" and dementia that most Americans think are normal.
i've been on many of the vitamin recommendations for years and highly recommend his strategies.
Dr. Khalsa presents up to date information that is still relevant today even though the book is a few years old. With all the stressors in our lives, it may not seem as important to read books about how to maintain our health, but without our brain, where would we be? If you have any concerns, this is a great book filled with, not just information and research (that's there too), but practical things you can do to improve your brain power and keep your brain healthy throughout your life. --Deanna
i wanted to learn how memory works.. why i remember unimportant things like a conversations light years away with a childhood friend but i can't remember crucial things like where i keep the ATM card. So i read this book and now i can't even remember what i learned from it... sob :-( (it goes with age, i guess) so i'm giving it two stars because it's basically quite thorough in walking us through the brain dept...
An eye opener. It was also recommended by Shaykh Nuh Keller.
I really enjoyed reading this book because of the approach the author takes on health. He focuses a lot on spirit, health, and not just fighting symptoms. It's a complete outlook on the human body. This is the beauty of Eastern medicine; it tries to pinpoint the cause so that none of those symptoms will continue to occur.
Basically what I already knew - eat right, avoid processed foods, exercise your body and brain, do strength training, reduce stress with meditation and or yoga. I'm looking into meditation and yoga. I'm doing the rest and I still can't remember anything so maybe they will help. :-)