Biochemical Research Quotes

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Mind, in the way I use the word, is not just thought. It includes your emotions as well as all unconscious mental-emotional reactive patterns. Emotion arises at the place where mind and body meet. It is the body’s reaction to your mind — or you might say, a reflection of your mind in the body. For example, an attack thought or a hostile thought will create a buildup of energy in the body that we call anger. The body is getting ready to fight. The thought that you are being threatened, physically or psychologically, causes the body to contract, and this is the physical side of what we call fear. Research has shown that strong emotions even cause changes in the biochemistry of the body. These biochemical changes represent the physical or material aspect of the emotion. Of course, you are not usually conscious of all your thought patterns, and it is often only through watching your emotions that you can bring them into awareness.
Eckhart Tolle (The Power of Now: A Guide to Spiritual Enlightenment)
We now know that early stress and adversity can literally get under a child’s skin, where it can cause damage that lasts a lifetime. But there is also some positive news in this research. It turns out that there is a particularly effective antidote to the ill effects of early stress, and it comes not from pharmaceutical companies or early-childhood educators but from parents. Parents and other caregivers who are able to form close, nurturing relationships with their children can foster resilience in them that protects them from many of the worst effects of a harsh early environment. This message can sound a bit warm and fuzzy, but it is rooted in cold, hard science. The effect of good parenting is not just emotional or psychological, the neuroscientists say; it is biochemical.
Paul Tough (How Children Succeed: Grit, Curiosity, and the Hidden Power of Character)
If the social stress is physical, sexual, or emotional abuse, the way to treat the depression is to stop the abuse. Unfortunately, advocates of the biochemical treatment of depression have gone along with the view of academic theory and popular culture that the problem is entirely within the skull of the victim. Enthusiasm for biochemical treatment and research is partly due to the fact that it helps perpetuate the myth that suicide and depression should be treated by changing the victim, not by changing ourselves. As long as we have a narrow view of the causes of biochemical imbalance, such as limiting it to innate genetic defects, we can practice denial on the social complicity in the causation of suicide. The narrow view does nothing to help reduce pain and increase resources for the millions of people whose problems do not respond to medications. It also deprives us of an opportunity for progress in a much broader area for social reform. The dynamics behind the oppression of the suicidal is similar to the dynamics of other forms of injustice; progress in one area can support progress in other areas.
David L. Conroy (Out of the Nightmare: Recovery from Depression and Suicidal Pain)
The earliest modern attempt to test prayer’s efficacy was Sir Francis Galton’s innovative but flawed survey in 1872.16 The field languished until the 1960s, when several researchers began clinical and laboratory studies designed to answer two fundamental questions: (1) Do the prayerful, compassionate, healing intentions of humans affect biological functions in remote individuals who may be unaware of these efforts? (2) Can these effects be demonstrated in nonhuman processes, such as microbial growth, specific biochemical reactions, or the function of inanimate objects? The answer to both questions appears to be yes.
Ervin Laszlo (The Akashic Experience: Science and the Cosmic Memory Field)
This is an existential threat to the social and economic order, which is why countries wage a stubborn, bloody and hopeless war on biochemical crime. The state hopes to regulate the biochemical pursuit of happiness, separating ‘bad’ manipulations from ‘good’ ones. The principle is clear: biochemical manipulations that strengthen political stability, social order and economic growth are allowed and even encouraged (e.g., those that calm hyperactive kids in school, or drive anxious soldiers forward into battle). Manipulations that threaten stability and growth are banned. But each year new drugs are born in the research labs of universities, pharmaceutical companies and criminal organisations, and the needs of the state and the market also keep changing.
Yuval Noah Harari (Homo Deus: A History of Tomorrow)
The state hopes to regulate the biochemical pursuit of happiness, separating ‘bad’ manipulations from ‘good’ ones. The principle is clear: biochemical manipulations that strengthen political stability, social order and economic growth are allowed and even encouraged (e.g. those that calm hyperactive kids in school, or drive anxious soldiers forward into battle). Manipulations that threaten stability and growth are banned. But each year new drugs are born in the research labs of universities, pharmaceutical companies and criminal organisations, and the needs of the state and the market also keep changing. As the biochemical pursuit of happiness accelerates, so it will reshape politics, society and economics, and it will become ever harder to bring it under control.
Yuval Noah Harari (Homo Deus: A Brief History of Tomorrow)
Dangerousness A fairly common perception is that people with mental illness are disproportionately involved in violent crime. This is true in one respect but not in another. A small subset of people with mental illness, those who are actively experiencing serious psychotic symptoms, are more violent than the general population. Research suggests several factors associated with this group’s violent behavior, including drug and alcohol abuse, noncompliance with medication requirements, and biological or biochemical disorders.[8] In general, however, “violent and criminal acts directly attributable to mental illness account for a very small proportion of all such acts in the United States. Most persons with mental illness are not criminals, and of those who are, most are not violent.” [9]
Gary Cordner (People with Mental Illness (Problem Oriented Guides for Police Book 40))
All addictions — whether to drugs or to nondrug behaviours — share the same brain circuits and brain chemicals. On the biochemical level the purpose of all addictions is to create an altered physiological state in the brain. This can be achieved in many ways, drug taking being the most direct. So an addiction is never purely “psychological” all addictions have a biological dimension. And here a word about dimensions. As we delve into the scientific research, we need to avoid the trap of believing that addiction can be reduced to the actions of brain chemicals or nerve circuits or any other kind of neurobiological, psychological or sociological data. A multilevel exploration is necessary because it’s impossible to understand addiction fully from any one perspective, no matter how accurate. Addiction is a complex condition, a complex interaction between human beings and their environment. We need to view it simultaneously from many different angles — or, at least, while examining it from one angle, we need to keep the others in mind. Addiction has biological, chemical, neurological, psychological, medical, emotional, social, political, economic and spiritual underpinnings — and perhaps others I haven’t thought about. To get anywhere near a complete picture we must keep shaking the kaleidoscope to see what other patterns emerge. Because the addiction process is too multifaceted to be understood within any limited framework, my definition of addiction made no mention of “disease.” Viewing addiction as an illness, either acquired or inherited, narrows it down to a medical issue. It does have some of the features of illness, and these are most pronounced in hardcore drug addicts like the ones I work with in the Downtown Eastside. But not for a moment do I wish to promote the belief that the disease model by itself explains addiction or even that it’s the key to understanding what addiction is all about. Addiction is “all about” many things. Note, too, that neither the textbook definitions of drug addiction nor the broader view we’re taking here includes the concepts of physical dependence or tolerance as criteria for addiction. Tolerance is an instance of “give an inch, take a mile.” That is, the addict needs to use more and more of the same substance or engage in more and more of the same behaviour, to get the same rewarding effects. Although tolerance is a common effect of many addictions, a person does not need to have developed a tolerance to be addicted.
Gabor Maté (In the Realm of Hungry Ghosts: Close Encounters with Addiction)
What are these substances? Medicines or drugs or sacramental foods? It is easier to say what they are not. They are not narcotics, nor intoxicants, nor energizers, nor anaesthetics, nor tranquilizers. They are, rather, biochemical keys which unlock experiences shatteringly new to most Westerners. For the last two years, staff members of the Center for Research in Personality at Harvard University have engaged in systematic experiments with these substances. Our first inquiry into the biochemical expansion of consciousness has been a study of the reactions of Americans in a supportive, comfortable naturalistic setting. We have had the opportunity of participating in over one thousand individual administrations. From our observations, from interviews and reports, from analysis of questionnaire data, and from pre- and postexperimental differences in personality test results, certain conclusions have emerged. (1) These substances do alter consciousness. There is no dispute on this score. (2) It is meaningless to talk more specifically about the “effect of the drug.” Set and setting, expectation, and atmosphere account for all specificity of reaction. There is no “drug reaction” but always setting-plus-drug. (3) In talking about potentialities it is useful to consider not just the setting-plus-drug but rather the potentialities of the human cortex to create images and experiences far beyond the narrow limitations of words and concepts. Those of us on this research project spend a good share of our working hours listening to people talk about the effect and use of consciousness-altering drugs. If we substitute the words human cortex for drug we can then agree with any statement made about the potentialities—for good or evil, for helping or hurting, for loving or fearing. Potentialities of the cortex, not of the drug. The drug is just an instrument. In analyzing and interpreting the results of our studies we looked first to the conventional models of modern psychology—psychoanalytic, behavioristic—and found these concepts quite inadequate to map the richness and breadth of expanded consciousness. To understand our findings we have finally been forced back on a language and point of view quite alien to us who are trained in the traditions of mechanistic objective psychology. We have had to return again and again to the nondualistic conceptions of Eastern philosophy, a theory of mind made more explicit and familiar in our Western world by Bergson, Aldous Huxley, and Alan Watts. In the first part of this book Mr. Watts presents with beautiful clarity this theory of consciousness, which we have seen confirmed in the accounts of our research subjects—philosophers, unlettered convicts, housewives, intellectuals, alcoholics. The leap across entangling thickets of the verbal, to identify with the totality of the experienced, is a phenomenon reported over and over by these persons.
Alan W. Watts (The Joyous Cosmology: Adventures in the Chemistry of Consciousness)
Further research revealed that lysergic acid, an extremely potent hallucinogen derived from ergot, has a structural biochemical relationship to the others. Then came the discovery that adrenochrome, which is a product of the decomposition of adrenalin, can produce many of the symptoms observed in mescalin intoxication. But adrenochrome probably occurs spontaneously in the human body. In other words, each one of us may be capable of manufacturing a chemical, minute doses of which are known to cause profound changes in consciousness.
Aldous Huxley (The Doors of Perception/Heaven and Hell)
Our immune system does not exist in isolation from daily experience. For example, the immune defences that normally function in healthy young people have been shown to be suppressed in medical students under the pressure of final examinations. Of even greater implication for their future health and well-being, the loneliest students suffered the greatest negative impact on their immune systems. Loneliness has been similarly associated with diminished immune activity in a group of psychiatric inpatients. Even if no further research evidence existed—though there is plenty—one would have to consider the long-term effects of chronic stress. The pressure of examinations is obvious and short term, but many people unwittingly spend their entire lives as if under the gaze of a powerful and judgmental examiner whom they must please at all costs. Many of us live, if not alone, then in emotionally inadequate relationships that do not recognize or honour our deepest needs. Isolation and stress affect many who may believe their lives are quite satisfactory. How may stress be transmuted into illness? Stress is a complicated cascade of physical and biochemical responses to powerful emotional stimuli. Physiologically, emotions are themselves electrical, chemical and hormonal discharges of the human nervous system. Emotions influence—and are influenced by—the functioning of our major organs, the integrity of our immune defences and the workings of the many circulating biological substances that help govern the body’s physical states. When emotions are repressed, this inhibition disarms the body’s defences against illness. Repression—dissociating emotions from awareness and relegating them to the unconscious realm—disorganizes and confuses our physiological defences so that in some people these defences go awry, becoming the destroyers of health rather than its protectors.
Gabor Maté (When the Body Says No: The Cost of Hidden Stress)
started calling him by his formal name out of respect for his father. But, by that time, everyone was so used to the nickname that it didn’t seem right to call him anything else. Now, he only used his formal name when he signed business documents, but everyone called him Ben. When his mother married Troy Carlson three years after his father died, people outside of their circle assumed that Ben's last name was Carlson, as well. This mistake became a benefit when Ben became an adult because it gave him a certain level of anonymity that he used when he travelled. After he turned his attention back to the business at hand, he checked in along with the rest of the party and used his assumed last name as he handed over a company credit card. Over the years he discovered that to check into hotels using his real name usually led to trouble. Benjamin Stanford III was quickly becoming something of a local celebrity in the Seattle area and most of the West Coast even though he tried to keep a low profile. Ever since he took over the helm of the family business from his mother, who ran it after his father died, he had invested heavily into researching and developing cleaner solutions for the waterways, as well as, expanding the other areas of biochemical uses in manufacturing for which the company was originally known. These investments paid off, and the once small company grew to become a world leader in research, which made him an even richer man than he was when he took over. That also led to him being named one of Seattle's most eligible bachelors by Seattle Magazine three years ago. Before that, his personal life was relatively uneventful, and
Eleanor Webb (The Job Offer)
Recent research has swept away the simple idea that “having” a particular gene produces a particular result. It turns out that many genes work together to influence a single outcome. Even more important, genes are not fixed; life events can trigger biochemical messages that turn them on or off by attaching methyl groups, a cluster of carbon and hydrogen atoms, to the outside of the gene (a process called methylation), making it more or less sensitive to messages from the body.
Bessel van der Kolk (The Body Keeps the Score: Brain, Mind, and Body in the Healing of Trauma)
Optimal stress is the balanced, moderate amount of stress that appears to be necessary to grow the new neurons and neuronal connections that correlate with keeping the brain healthy. Research shows that just as too much stress creates a biochemical condition that damages neurons in the brain, too little stress leads to the atrophy, death and lack of replacement of old neurons. This is why lifelong learning is widely recognized as one of the key practices necessary to avoid Alzheimer’s disease. In my opinion, lifelong recovering is an exalted subset of lifelong learning. I believe that optimal stress is frequently attained when we practice the behaviors that remedy our developmental arrests. Examples of this include reading self-help books, attending self-improvement workshops, working at deeper self-discovery through journaling, or struggling to be more vulnerable and authentic in a therapy session or an evolving relationship. Moreover, it might be that minor flashbacks sometimes function as optimal stress. I certainly know a number of long term recoverees who seem to be evolving and becoming sharper in their old age.
Pete Walker (Complex PTSD: From Surviving to Thriving)
In addition to wartime strategic interests, a complex combination of motives led to the final decision to issue the Balfour Declaration. Contemporary explanations tended to stress the Biblical romanticism of British officials’ interest in the restoration of the Jewish nation in Palestine and their sympathy for the plight of Jews in eastern Europe. The first scholarly accounts focused more on the political and diplomatic context in which British officials came to see Zionism as an ally. These early interpretations stressed the Balfour Declaration as a product of the activities of the Zionist Organization, or specifically of Dr Chaim Weizmann, the most prominent Zionist spokesman. Weizmann was engaged during the war in biochemical research for Britain’s Ministry of Munitions. His influential contacts and skilful persistence were credited with convincing British officials of the wartime propaganda value that a gesture of support for Zionism would carry in the United States and Russia, where Jews were believed to wield great power.
Martin Bunton (The Palestinian-Israeli Conflict: A Very Short Introduction)
See chapter 6 for a much more detailed discussion of the factors that cause human life expectancy to currently max out at 120. As I explain in that chapter, research over the past few decades has identified the specific biochemical processes that cause aging, and as of 2023 there is active research working toward addressing all of them. This doesn’t have to immediately totally cure aging to allow radical life extension—the tipping point will be when, every year, medicine adds at least one additional year to our life expectancy, allowing people to get ahead of the curve, so to speak, and achieve “longevity escape velocity.
Ray Kurzweil (The Singularity Is Nearer: When We Merge with AI)
of Urology, evaluated nearly five thousand patients from nine hospitals who had received external-beam radiation therapy alone and had been followed for an average of six years. This study, too, looked at how well the ASTRO criteria and other definitions could predict actual clinical failure (the development of distant metastases or the return of cancer in the irradiated prostate). Despite its stellar acronym, the ASTRO definition did not prove to be outstandingly superior; in fact, the researchers found, some of the alternate definitions of biochemical success or failure were slightly better. The Phoenix Definition In 2005, another panel of radiation
Patrick C. Walsh (Dr. Patrick Walsh's Guide to Surviving Prostate Cancer)
Sweets, again, are a special case, which probably won’t be a surprise to anyone with a sweet tooth (or anyone who’s ever raised a child). First, the unique metabolic effects of fructose in the liver, combined with the insulin-stimulating effect of glucose, might be enough to induce cravings in those predisposed to fatten. But then there’s the effect in the brain: when you eat sugar, according to research by Bartley Hoebel of Princeton University, it triggers a response in the same part of the brain—known as the “reward center”—that is targeted by cocaine, alcohol, nicotine, and other addictive substances. All food does this to some extent, because that’s what the reward system apparently evolved to do: reinforce behaviors (eating and sex) that benefit the species. But sugar seems to hijack the signal to an unnatural degree, just as cocaine and nicotine do. If we believe the animal research, then sugar and high-fructose corn syrup are addictive in the same way that drugs are and for much the same biochemical reasons.* Now, how’s that for a vicious cycle? The foods that make us fat also make us crave precisely the foods that make us fat. (This,
Gary Taubes (Why We Get Fat: And What to Do About It)
Therapeutic fasting goes back thousands of years, of course, and was long regarded by doctors as being more appropriate for philosophers than physicians. Researchers, however, have investigated what occurs when the body takes a short break from nutrients. They have studied the biochemical events that occur in the bloodstream, in the joints, in the fat tissues, and in the brain, and have found astonishing results.
Joel Fuhrman (Fasting and Eating for Health: A Medical Doctor's Program For Conquering Disease)
The subjects became tipsy and acted drunk, with some even showing physical signs of intoxication. They didn’t get drunk because they drank alcohol; they got drunk because the environment, by associative memory, cued their brains and bodies to respond in the same old, familiar way. When the researchers eventually told the students the truth, many were amazed and insisted that they really did feel drunk at the time. They believed they were drinking alcohol, and those beliefs translated into neurochemicals, which altered their states of being. In other words, their beliefs alone were sufficient to fire up a biochemical change in their bodies that was equal to being drunk. That’s because the students conditioned themselves enough times to associate alcohol with a change in their internal chemical states. As the subjects expected or anticipated the future change in their inner states based on their past associative memories of drinking, they were cued by the environment to physiologically change, just as did Pavlov’s dogs. There
Joe Dispenza (You Are the Placebo: Making Your Mind Matter)
Bill Wilson would never have another drink. For the next thirty-six years, until he died of emphysema in 1971, he would devote himself to founding, building, and spreading Alcoholics Anonymous, until it became the largest, most well-known and successful habit-changing organization in the world. An estimated 2.1 million people seek help from AA each year, and as many as 10 million alcoholics may have achieved sobriety through the group.3.12,3.13 AA doesn’t work for everyone—success rates are difficult to measure, because of participants’ anonymity—but millions credit the program with saving their lives. AA’s foundational credo, the famous twelve steps, have become cultural lodestones incorporated into treatment programs for overeating, gambling, debt, sex, drugs, hoarding, self-mutilation, smoking, video game addictions, emotional dependency, and dozens of other destructive behaviors. The group’s techniques offer, in many respects, one of the most powerful formulas for change. All of which is somewhat unexpected, because AA has almost no grounding in science or most accepted therapeutic methods. Alcoholism, of course, is more than a habit. It’s a physical addiction with psychological and perhaps genetic roots. What’s interesting about AA, however, is that the program doesn’t directly attack many of the psychiatric or biochemical issues that researchers say are often at the core of why alcoholics drink.3.14 In fact, AA’s methods seem to sidestep scientific and medical findings altogether, as well as the types of intervention many psychiatrists say alcoholics really need.1 What AA provides instead is a method for attacking the habits that surround alcohol use.3.15 AA, in essence, is a giant machine for changing habit loops. And though the habits associated with alcoholism are extreme, the lessons AA provides demonstrate how almost any habit—even the most obstinate—can be changed.
Charles Duhigg (The Power Of Habit: Why We Do What We Do In Life And Business)
We don’t know exactly how this memory works. We think it is the sum total of several complex biochemical reactions and interactions. Researchers also don’t know exactly how the human memory works. They think it is the sum total of several complex biochemical reactions and interactions. The
Hope Jahren (Lab Girl)
A few years later, researchers at Yale University School of Medicine quantified this risk. They reviewed the records of 87,290 patients diagnosed with depression or anxiety between 1997 and 2001 and determined those treated with antidepressants converted to bipolar at the rate of 7.7 percent per year, which was three times greater than for those not exposed to the drugs.17 As a result, over longer periods, 20 to 40 percent of all patients initially diagnosed with unipolar depression today eventually convert to bipolar illness.18 Indeed, in a recent survey of members of the Depressive and Manic-Depressive Association, 60 percent of those with a bipolar diagnosis said they had initially fallen ill with major depression and had turned bipolar after exposure to an antidepressant.19 This is data that tells of a process that routinely manufactures bipolar patients. “If you create iatrogenically a bipolar patient,” explained Fred Goodwin, in a 2005 interview in Primary Psychiatry, “that patient is likely to have recurrences of bipolar illness even if the offending antidepressant is discontinued. The evidence shows that once a patient has had a manic episode, he or she is more likely to have another one, even without the antidepressant stimulation.”20 Italy’s Giovanni Fava put it this way: “Antidepressant-induced mania is not simply a temporary and fully reversible phenomenon, but may trigger complex biochemical mechanisms of illness deterioration.”21
Robert Whitaker (Anatomy of an Epidemic: Magic Bullets, Psychiatric Drugs, and the Astonishing Rise of Mental Illness in America)
Other naturally sourced contenders include resveratrol, a compound found in the skin of grapes; curcumin, one of the chemicals which makes turmeric yellow; aspirin, which on top of its many other physiological effects was recently found to enhance autophagy; and quercetin, which we met very recently as half of the D+Q duo. None of these quite has the firm evidence base to suggest that healthy people should take them preventatively, but there’s plenty of biochemical diversity there for researchers to explore.
Andrew Steele (Ageless: The New Science of Getting Older Without Getting Old)
Recent research has swept away the simple idea that “having” a particular gene produces a particular result. It turns out that many genes work together to influence a single outcome. Even more important, genes are not fixed; life events can trigger biochemical messages that turn them on or off by attaching methyl groups, a cluster of carbon and hydrogen atoms, to the outside of the gene (a process called methylation), making it more or less sensitive to messages from the body. While life events can change the behavior of the gene, they do not alter its fundamental structure. Methylation patterns, however, can be passed on to offspring—a phenomenon known as epigenetics. Once again, the body keeps the score, at the deepest levels of the organism.
Bessel van der Kolk (The Body Keeps the Score: Brain, Mind, and Body in the Healing of Trauma)
some of the latest research in neuroscience suggests that we actually need a modicum of stress in our life. This type of stress is called optimal stress. Optimal stress is the balanced, moderate amount of stress that appears to be necessary to grow the new neurons and neuronal connections that correlate with keeping the brain healthy. Research shows that just as too much stress creates a biochemical condition that damages neurons in the brain, too little stress leads to the atrophy, death and lack of replacement of old neurons. This is why lifelong learning is widely recognized as one of the key practices necessary to avoid Alzheimer’s disease.
Pete Walker (Complex PTSD: From Surviving to Thriving)
The Slow-Carb Diet® Cheat Sheet Many people lose hope when trying to lose weight. Fortunately, it need not be complicated. Though I regularly fast and enter ketosis, the Slow-Carb Diet (SCD) has been my default diet for more than a decade. It works almost beyond belief and affects much more than appearance. From one reader: “I just wanted to sincerely thank Tim for taking the time to research and write The 4-Hour Body. My mom, in her late 60s, lost 45 pounds and got off her high blood pressure meds that she had been on for 20+ years. She did all this in about 3 months. This means that I get to have her around for a long time.” The basic rules are simple, all followed 6 days per week: Rule #1: Avoid “white” starchy carbohydrates (or those that can be white). This means all bread, pasta, rice, potatoes, and grains (yes, including quinoa). If you have to ask, don’t eat it. Rule #2: Eat the same few meals over and over again, especially for breakfast and lunch. Good news: You already do this. You’re just picking new default meals. If you want to keep it simple, split your plate into thirds: protein, veggies, and beans/legumes. Rule #3: Don’t drink calories. Exception: 1 to 2 glasses of dry red wine per night is allowed, although this can cause some peri-/post-menopausal women to plateau. Rule #4: Don’t eat fruit. (Fructose → glycerol phosphate → more body fat, more or less.) Avocado and tomatoes are allowed. Rule #5: Whenever possible, measure your progress in body fat percentage, NOT total pounds. The scale can deceive and derail you. For instance, it’s common to gain muscle while simultaneously losing fat on the SCD. That’s exactly what you want, but the scale number won’t move, and you will get frustrated. In place of the scale, I use DEXA scans, a BodyMetrix home ultrasound device, or calipers with a gym professional (I recommend the Jackson-Pollock 7-point method). And then: Rule #6: Take one day off per week and go nuts. I choose and recommend Saturday. This is “cheat day,” which a lot of readers also call “Faturday.” For biochemical and psychological reasons, it’s important not to hold back. Some readers keep a “to-eat” list during the week, which reminds them that they’re only giving up vices for 6 days at a time. Comprehensive step-by-step details, including Q&As and troubleshooting, can be found in The 4-Hour Body, but the preceding outline is often enough to lose 20 pounds in a month, and drop 2 clothing sizes. Dozens of readers have lost 100–200 pounds on the SCD. My 6-Piece Gym in a Bag I take these 6 items with me whenever I travel.
Timothy Ferriss (Tools of Titans: The Tactics, Routines, and Habits of Billionaires, Icons, and World-Class Performers)
Much of medicine, in other words, is still in the rule-of-thumb era, and when new rules of thumb are discovered there is indeed more incentive for specialization. But as medical and biochemical research comes up with deeper explanations of disease processes (and healthy processes) in the body, understanding is also on the increase. More general concepts are replacing more specific ones as common, underlying molecular mechanisms are found for dissimilar diseases in different parts of the body. Once a disease can be understood as fitting into a general framework, the role of the specialist diminishes. Instead, physicians coming across an unfamiliar disease or a rare complication can rely increasingly on explanatory theories. They can look up such facts as are known. But then they may be able to apply a general theory to work out the required treatment, and expect it to be effective even if it has never been used before.
David Deutsch (The Fabric of Reality: Towards a Theory of Everything (Penguin Science))
Research shows that just as too much stress creates a biochemical condition that damages neurons in the brain, too little stress leads to the atrophy, death and lack of replacement of old neurons. This is why lifelong learning is widely recognized as one of the key practices necessary to avoid Alzheimer’s disease.
Pete Walker (Complex PTSD: From Surviving to Thriving)
Compared to other emotions (joy, sadness, anger), there is a lot of physical evidence that love is actually a concept closer to hormone activity than emotion. Biologically, love is a powerful neurotic condition. Desire to love is accompanied by sexual desire, but it is similar to hunger and thirst for hormonal reasons. When you fall in love, the brain releases several chemicals: pheromone, dopamine, norepinephrine, serotonin, oxytocin, vasopressin, and so on. Just by hugging a loved one or simply looking at a photograph of a boyfriend, the hormone oxytocin is released in the body and acts as an analgesic for headaches. What is interesting is that if you break up, the symptoms you experience are similar to the withdrawal symptoms of drug addicts. In some cases, withdrawal from the demonstration may release a chemical that weakens the heart in the body. Biochemically, phenylethylamine , which secretes in the brain's limbic system, acts as a stimulant, a kind of natural amphetamine. The phrase love is a drug is no longer a metaphor but an explanatory note in this scene. But it takes 2 seconds to look at the opponent and take the so-called saying at first sight. In just two seconds, phenylethylamine is secreted and becomes full, stimulating the brain, making the opponent look barefaced. If you can make your opponent secrete phenylethylamine, this is the birth of XXX, a grossly outbreak of creatures. However, the secretion of phenylethylamine has a shelf life and generally does not exceed 2 years. [10] After that period, I will get back to my mind. From this time on, love has passed through the stages of chemistry and sociology. But a new fact has been announced. It is said that there are quite a couple who secrete this phenylethylamine throughout life. (...) In this case, however, it is not the same as the whole life, but the period when it is secreted like other normal couples, and the time when the secretion is diminished repeatedly. However, the cycle of this pattern is similar to the two people, so it is a good fit for a lifetime. If you think about it a little differently, you will come back bump bang for a while and then fall back to each other. On the contrary, the broken couples still have one secretion, and the other side breaks into the resting period, and the secretion side considers that the other's love has cooled, Perhaps the main pattern that a man and a woman make and break is confessing - fellowship - Confession feels that the opponent is obsessed with the pattern of departure - separation, It may be that the action of the opponent, who started the pause more quickly and began to climax at the apex of the secretion at that point, is regarded as an obsession. However, it is difficult to justify the feeling of love as a simple hormonal change. It is not possible to reveal what kind of change is happening in any situation, even if it is revealed that what kind of hormone change occurs when feeling love, and it is impossible to tell. Just as you do not secrete phenylethylamine, which is one of the most common types of phenylethylamine you encounter on the roadside, you can not say that this research has 'revealed the principles of love' and 'why you fall in love'. The latter is influenced by individual values, experience and situation, first impressions, and the conditions of the opponent.
Love Is Beautiful
This hypothesis, referred to as the monoamine hypothesis, grew primarily out of two main observations made in the 1950s and ’60s.14 One was seen in patients being treated for tuberculosis who experienced mood-related side effects from the antitubercular drug iproniazid, which can change the levels of serotonin in the brain. Another was the claim that reserpine, a medication introduced for seizures and high blood pressure, depleted these chemicals and caused depression—that is, until there was a fifty-four person study that demonstrated that it resolved depression.15 From these preliminary and largely inconsistent observations a theory was born, crystallized by the work and writings of the late Dr. Joseph Schildkraut, who threw fairy dust into the field in 1965 with his speculative manifesto “The Catecholamine Hypothesis of Affective Disorders.”16 Dr. Schildkraut was a prominent psychiatrist at Harvard who studied catecholamines, a class of naturally occurring compounds that act as chemical messengers, or neurotransmitters, within the brain. He looked at one neurochemical in particular, norepinephrine, in people before and during treatment with antidepressants and found that depression suppressed its effectiveness as a chemical messenger. Based on his findings, he theorized broadly about the biochemical underpinnings of mental illnesses. In a field struggling to establish legitimacy (beyond the therapeutic lobotomy!), psychiatry was desperate for a rebranding, and the pharmaceutical industry was all too happy to partner in the effort. This idea that these medications correct an imbalance that has something to do with a brain chemical has been so universally accepted that no one bothers to question it or even research it using modern rigors of science. According to Dr. Joanna Moncrieff, we have been led to believe that these medications have disease-based effects—that they’re actually fixing, curing, correcting a real disease in human physiology. Six decades of study, however, have revealed conflicting, confusing, and inconclusive data.17 That’s right: there has never been a human study that successfully links low serotonin levels and depression. Imaging studies, blood and urine tests, postmortem suicide assessments, and even animal research have never validated the link between neurotransmitter levels and depression.18 In other words, the serotonin theory of depression is a total myth that has been unjustly supported by the manipulation of data. Much to the contrary, high serotonin levels have been linked to a range of problems, including schizophrenia and autism.19 Paul Andrews, an assistant professor
Kelly Brogan (A Mind of Your Own: The Truth About Depression and How Women Can Heal Their Bodies to Reclaim Their Lives)
Cuddy’s research showed that just assuming “power poses” or postures of high power (think Wonder Woman with her hands on her hips and legs firmly planted on the ground; or the guy in your office leaning back in his chair, hands clasped behind his head, elbows out wide—you know the one) increased testosterone (the dominance hormone) by 20%, while simultaneously reducing cortisol (the major stress hormone) by 25%. The impact of this biochemical change immediately transforms your willingness to face fears and take risks.
Anthony Robbins (MONEY Master the Game: 7 Simple Steps to Financial Freedom (Tony Robbins Financial Freedom))
Nadine Gormey. Vice president, biochemical research. Hilarious.
Natalie Standiford (Countdown (The 39 Clues: Unstoppable, #3))