Ultradian Rhythms from Molecules to Mind

Ultradian Rhythms from Molecules to Mind PDF

Author: David Lloyd

Publisher: Springer Science & Business Media

Published: 2008-08-27

Total Pages: 445

ISBN-13: 1402083521

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5. 1. 1 Biological Rhythms and Clocks From an evolutionary perspective, the adaptation of an organism’s behavior to its environment has depended on one of life’s fundamental traits: biological rhythm generation. In virtually all light-sensitive organisms from cyanobacteria to humans, biological clocks adapt cyclic physiology to geophysical time with time-keeping properties in the circadian (24 h), ultradian (24 h) domains (Edmunds, 1988; Lloyd, 1998; Lloyd et al. , 2001; Lloyd and Murray, 2006; Lloyd, 2007; Pittendrigh, 1993; Sweeney and Hastings, 1960) By definition, all rhythms exhibit regular periodicities since they constitute a mechanism of timing. Timing exerted by oscillatory mechanisms are found throughout the biological world and their periods span a wide range from milliseconds, as in the action potential of n- rons and the myocytes, to the slow evolutionary changes that require thousands of generations. In this context, to understand the synchronization of a population of coupled oscillators is an important problem for the dynamics of physiology in living systems (Aon et al. , 2007a, b; Kuramoto, 1984; Strogatz, 2003; Winfree, 1967). Circadian rhythms, the most intensively studied, are devoted to measuring daily 24 h cycles. A variety of physiological processes in a wide range of eukaryotic organisms display circadian rhythmicity which is characterized by the following major properties (Anderson et al. , 1985; Edmunds, 1988): (i) stable, autonomous (self-sustaining) oscillations having a free-running period under constant envir- mental conditions of ca.

Ultradian Rhythms from Molecules to Mind

Ultradian Rhythms from Molecules to Mind PDF

Author: David Lloyd

Publisher: Springer

Published: 2009-08-29

Total Pages: 450

ISBN-13: 9789048119714

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5. 1. 1 Biological Rhythms and Clocks From an evolutionary perspective, the adaptation of an organism’s behavior to its environment has depended on one of life’s fundamental traits: biological rhythm generation. In virtually all light-sensitive organisms from cyanobacteria to humans, biological clocks adapt cyclic physiology to geophysical time with time-keeping properties in the circadian (24 h), ultradian (24 h) domains (Edmunds, 1988; Lloyd, 1998; Lloyd et al. , 2001; Lloyd and Murray, 2006; Lloyd, 2007; Pittendrigh, 1993; Sweeney and Hastings, 1960) By definition, all rhythms exhibit regular periodicities since they constitute a mechanism of timing. Timing exerted by oscillatory mechanisms are found throughout the biological world and their periods span a wide range from milliseconds, as in the action potential of n- rons and the myocytes, to the slow evolutionary changes that require thousands of generations. In this context, to understand the synchronization of a population of coupled oscillators is an important problem for the dynamics of physiology in living systems (Aon et al. , 2007a, b; Kuramoto, 1984; Strogatz, 2003; Winfree, 1967). Circadian rhythms, the most intensively studied, are devoted to measuring daily 24 h cycles. A variety of physiological processes in a wide range of eukaryotic organisms display circadian rhythmicity which is characterized by the following major properties (Anderson et al. , 1985; Edmunds, 1988): (i) stable, autonomous (self-sustaining) oscillations having a free-running period under constant envir- mental conditions of ca.

Ultradian Rhythms in Life Processes

Ultradian Rhythms in Life Processes PDF

Author: David Lloyd

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 423

ISBN-13: 144711969X

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Profound progress has been made in the fields of chronobiology and psychobiology within the past decade, in theory, experiment and clinical application. This volume integrates these new developments on all levels from the molecular, genetic and cellular to the psycho social processes of everyday life. We present a balanced variety of research from workers around the globe, who discuss the funda mental significance of their approach for a new understanding of the central role of ultradian rhythms in the self-organizing and adaptive dynamics of all life processes. The years since the publication of Ultra dian rhythms in physiology and behavior by Schultz and Lavie in 1985 have seen a burgeoning realization of the ubiquity and importance of ultradian rhythms within and between every level of the psychobiological hierarchy. The experimental evidence lies scattered through a disparate litera ture, and this volume attempts, albeit in a highly selective manner, to bring together some of the different strands. The editors are very conscious of the omission of many important current aspects; e.g. we have not included any of the fascinating and indeed long and well-established experiments with plants (Bunning 1971, 1977; Guillaume and Koukkari 1987; Millet et al. 1988; 10hnsson et al. 1990) that are widely regarded as having initiated the whole field of chronobiology (De Mairan 1729). Neither have we reviewed recent developments on glycolytic oscillations, since a great deal of the seminal work was already completed by 1973 (Chance et al. 1973).

Resetting Your Rhythms: Optimizing Ultradian Cycles for Energy and Vitality

Resetting Your Rhythms: Optimizing Ultradian Cycles for Energy and Vitality PDF

Author: Gaurav Garg

Publisher: Gaurav Garg

Published: 2023-08-23

Total Pages: 124

ISBN-13:

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Our bodies are symphonies of rhythms. Beneath the hum of life's busy motion, inside the cells of every tissue, molecular oscillations mark time's passage like the world's smallest beating drums. These cellular pulses resonate across scales into larger biological waves – cycling hormones coursing day and night, electrical brain storms waxing and waning, silent marrow churning out blood's metronomic tempo. We are creatures not of static Being, but of Becoming – beings built upon change, growth and decay. Yet unlike random chaos, the change that shapes us flows in patterns anchored deep within our genetic code. Our rhythms of activity and rest, waking and sleeping, eating and fasting, learning and forgetting, sensing and responding have all evolved to turn in sync with the predictable cycles of our spinning planet. Circadian we are, and Ultradian too. But modern life has led us astray. We doused night with artificial light, ate at odd hours, filled waking moments with distraction, turned days into endless work, and mistook convenience for progress. In banishing nature’s rhythms, we damaged our innate temporal order. We disrupted healthy oscillations once harmonized through epochs past. Now we suffer mounting ills. Yet latent within our cells, the ancient rhythms persevere. To flourish, we need but realign: Dim electric nights, welcome natural dawns, move, feast, and rest in moderation. Timing is medicine. The body heals in rhythm, thrives in rhythm. And so might we. This book charts a course back into flow with nature’s temporal patterns. Here lies the fruit of chronobiology – illuminating our biological heritage to live timely. Master these cycles, and transform your days. Peak performance, robust health, and deep meaning emerge from within. Come. Let us synchronize our lives anew.

The Practitioner's Guide to Mirroring Hands

The Practitioner's Guide to Mirroring Hands PDF

Author: Ernest L. Rossi

Publisher: Crown House Publishing Ltd

Published: 2018-07-13

Total Pages: 405

ISBN-13: 1785832913

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Richard Hill and Ernest L. Rossi's The Practitioner's Guide to Mirroring Hands: A Client-Responsive Therapy that Facilitates Natural Problem-Solving and Mind Body Healing describes in detail how Mirroring Hands is conducted, and explores the framework of knowledge and understanding that surrounds and supports its therapeutic process. Foreword by Jeffrey K. Zeig, Ph.D. In this instructive and illuminating manual, Hill and Rossi show you how Mirroring Hands enables clients to unlock their problem-solving and mind body healing capacities to arrive at a resolution in a way that many other therapies might not. The authors offer expert guidance as to its client-responsive applications and differentiate seven variations of the technique in order to give the practitioner confidence and comfort in their ability to work within and around the possibilities presented while in session. Furthermore, Hill and Rossi punctuate their description of how Mirroring Hands is conducted with a range of illustrative casebook examples and stage-by-stage snapshots of the therapy in action: providing scripted language prompts and images of a client's hand movement that demonstrate the processes behind the technique as it takes the client from disruption into the therapeutic; and from there to integration, resolution, and a state of well-being. This book begins by tracing the emergence of the Mirroring Hands approach from its origins in Rossi's studies and experiences with Milton H. Erickson and by presenting a transcription of an insightful discussion between Rossi and Hill as they challenge some of the established ways in which we approach psychotherapy, health, and well-being. Building upon this exchange of ideas, the authors define and demystify the nature of complex, non-linear systems and skillfully unpack the three key elements of induction to therapeutic consciousness focused attention, curiosity, and nascent confidence in a section dedicated to preparing the client for therapy. Hill and Rossi supply guidance for the therapist through explanation of therapeutic dialogue's non-directive language principles, and through exploration of the four-stage cycle that facilitates the client's capacity to access their natural problem-solving and mind body healing. The advocate Mirroring Hands as not only a therapeutic technique, but also for all practitioners engaged in solution-focused therapy. Through its enquiry into the vital elements of client-cue observation, symptom-scaling, and rapport-building inherent in the therapist/client relationship, this book shares great wisdom and insight that will help the practitioner become more attuned to their clients' inner worlds and communication patterns. Hill and Rossi draw on a wealth of up-to-date neuroscientific research and academic theory to help bridge the gap between therapy's intended outcomes and its measured neurological effects, and, towards the book's close, also open the door to the study of quantum field theory to inspire the reader's curiosity in this fascinating topic. An ideal progression for those engaged in mindfulness and meditation, this book is the first book on the subject specially written for all mental health practitioners and is suitable for students of counseling, psychotherapy, psychology, and hypnotherapy, as well as anyone in professional practice.

Music and Consciousness 2

Music and Consciousness 2 PDF

Author: Ruth Herbert

Publisher: Oxford University Press, USA

Published: 2019-04-11

Total Pages: 353

ISBN-13: 0198804350

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Consciousness has been described as one of the most mysterious things in the universe. Scientists, philosophers, and commentators from a whole range of disciplines can't seem to agree on what it is, generating a sizeable field of contemporary research known as consciousness studies. Following its forebear Music and Consciousness: Philosophical, Psychological and Cultural Perspectives (OUP, 2011), this volume argues that music can provide a valuable route to understanding consciousness, and also that consciousness opens up new perspectives for the study of music. It argues that consciousness extends beyond the brain, and is fundamentally related to selves engaged in the world, culture, and society. The book brings together an interdisciplinary line up of authors covering topics as wide ranging as cognitive psychology, neuroscience, psychoanalysis, philosophy and phenomenology, aesthetics, sociology, ethnography, and performance studies and musical styles from classic to rock, trance to Daoism, jazz to tabla, and deep listening to free improvisation. Music and Consciousness 2 will be fasinating reading for those studying or working in the field of musicology, those researching consciousness as well as cultural theorists, psychologists, and philosophers.

Aspects of Pacemakers

Aspects of Pacemakers PDF

Author: Oliver Vonend

Publisher: BoD – Books on Demand

Published: 2011-09-15

Total Pages: 210

ISBN-13: 953307616X

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Outstanding steps forward were made in the last decades in terms of identification of endogenous pacemakers and the exploration of their controllability. New "artifical" devices were developed and are now able to do much more than solely pacemaking of the heart. In this book different aspects of pacemaker - functions and interactions, in various organ systems were examined. In addition, various areas of application and the potential side effects and complications of the devices were discussed.

Restoring the Brain

Restoring the Brain PDF

Author: Hanno W. Kirk

Publisher: Routledge

Published: 2020-02-12

Total Pages: 300

ISBN-13: 100076723X

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This thoroughly updated second edition of Restoring the Brain is the definitive book on the theory and the practice of Infra-Low Frequency brain training. It provides a comprehensive look at the process of neurofeedback within the emerging field of neuromodulation and essential knowledge of functional neuroanatomy and neural dynamics to successfully restore brain function. Integrating the latest research, this thoroughly revised edition focuses on current innovations in mechanisms-based training that are scalable and can be deployed at any stage of human development. Included in this edition are new chapters on clinical data and case studies for new applications; using neurofeedback for early childhood developmental disorders; integrating neurofeedback with psychotherapy; the impact of low-frequency neurofeedback on depression; the issue of trauma from war or abuse; and physical damage to the brain. Practitioners and researchers in psychiatry, medicine, and behavioral health will gain a wealth of knowledge and tools for effectively using neurofeedback to recover and enhance the functional competence of the brain.

The Age of Resilience

The Age of Resilience PDF

Author: Jeremy Rifkin

Publisher: St. Martin's Press

Published: 2022-11-01

Total Pages: 212

ISBN-13: 1250093554

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A sweeping new interpretation of the history of civilization and a transformative vision of how our species will thrive on an unpredictable Earth. The viruses keep coming, the climate is warming, and the Earth is rewilding. Our human family has no playbook to address the mayhem unfolding around us. If there is a change to reckon with, argues the renowned economic and social theorist Jeremy Rifkin, it’s that we are beginning to realize that the human race never had dominion over the Earth and that nature is far more formidable than we thought, while our species seems much smaller and less significant in the bigger picture of life on Earth, undermining our long-cherished worldview. The Age of Progress, once considered sacrosanct, is on a deathwatch while a powerful new narrative, the Age of Resilience, is ascending. In The Age of Resilience, Rifkin takes us on a new journey beginning with how we reconceptualize time and navigate space. During the Age of Progress, efficiency was the gold standard for organizing time, locking our species into the quest to optimize the expropriation, commodification, and consumption of the Earth’s bounty, at ever-greater speeds and in ever-shrinking time intervals, with the objective of increasing the opulence of human society, but at the expense of the depletion of nature. Space, observes Rifkin, became synonymous with passive natural resources, while a principal role of government and the economy was to manage nature as property. This long adhered to temporal-spatial orientation, writes Rifkin, has taken humanity to the commanding heights as the dominant species on Earth and to the ruin of the natural world. In the emerging era, says Rifkin, efficiency is giving way to adaptivity as the all-encompassing temporal value while space is perceived as animated, self-organizing, and fluid. A younger generation, in turn, is pivoting from growth to flourishing, finance capital to ecological capital, productivity to regenerativity, Gross Domestic Product to Quality of Life Indicators, hyper-consumption to eco-stewardship, globalization to glocalization, geopolitics to biosphere politics, nation-state sovereignty to bioregional governance, and representative democracy to citizen assemblies and distributed peerocracy. Future generations, suggests Rifkin, will likely experience existence less as objects and structures and more as patterns and processes and come to understand that each of us is literally an ecosystem made up of the microorganisms and elements that comprise the hydrosphere, lithosphere, atmosphere, and biosphere. The autonomous self of the Age of Progress is giving way to the ecological self of the Age of Resilience. The now worn scientific method that underwrote the Age of Progress is also falling by the wayside, making room for a new approach to science called Complex Adaptive Systems modeling. Likewise, detached reason is losing cachet while empathy and biophilia become the norm. At a moment when the human family is deeply despairing of the future, Rifkin gives us a window into a promising new world and a radically different future that can bring us back into nature’s fold, giving life a second chance to flourish on Earth.