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What Are You Looking At? It Affects More Than What You See

I had time to lay in bed again this morning rather than be taunted out of sleep with alarms and expectations. I lay on my stomach for a…

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EVOLUTION OF CONSCIOUSNESS

Illuminating and Understanding Higher States

LIQUID LIGHT— Ron Ranere photography — Ron was a photographer for my fashion designs. I own one of his Liquid Light photos. They represent what I spiritually feel within

For over 50 years I have quietly on my own, studied consciousness, and how to evolve to higher states. One point that I find in common in everything I read is that meditation is very important for evolution of consciousness. Another is that consciousness is explained differently — at least at face value — or maybe it’s just the different words used to describe this rather invisible, difficult-to-explain world?

Because of word differences, I am presenting readers with many pieces I have read. You can choose for yourself what you believe, or — like myself after studies — see the same intent of meaning in what they say, beyond different words. To highlight those words I am putting them in bold.

NEW FACULTIES

Rudolph Steiner, Knowledge of The Higher Worlds and Its Attainment, 1908, “There slumber in every human being faculties by which he can acquire for himself a knowledge of higher worlds. … Everyone can attain this knowledge; in each of us lies the faculty of recognizing and contemplating for ourselves what genuine Mysticism, Spiritual Science, Anthropology, and Gnosis teach.” [Rudolph Steiner, with many books, is my favorite of hundreds of authors and books on consciousness in my library.]

Richard M. Bucke, From Self To Cosmic Consciousness, 1901 “If we are right in the assumption [that human evolution has not ceased] new faculties from time to time arise in the mind, as in the past new faculties have arisen.” [I believe that as we gradually raise our awareness to be more open we will be trusted with new faculties by our inner self.]

Zat Rana, Letter 9, Who Makes History? 2020, “In my mind, I like to think of consciousness as a screen that reflects thoughts. … Consciousness just watches. … When consciousness is entirely present, not identifying too deeply with those thoughts, it acts creatively — spontaneously — making something out of those thoughts and their underlying emotions.”

MANY EXPRESSIONS FOR CONSCIOUSNESS

“The limits of my language are the limits of my world.” — Ludwig Wittgenstein

Rudolph Steiner, Knowledge of The Higher Worlds and Its Attainment, 1908, “Every human being bears a higher man within…. This higher man remains hidden until he is awakened.”

Dan Peterson, “The Mystery of Life: There’s a mind beyond the brain which we sometimes call our ‘consciousness’ or our ‘spirit’. … Anything you need to know will come to you when the time is right.” [I thanked Dan for suggesting that the mind and the brain are not the same thing — as many present scientists of the physical world insist.]

Deepak Chopra: “Whether you call it your spiritual life, your inner journey, or a search for a higher power, there is a necessary process, known as waking up. It consists of no longer being unaware. … To find out who you really are, you must look into the human mind, where everything about you begins. … You are as unbounded as consciousness itself, as limitless as existence, as timeless as eternity. The purpose of your life is purely and simply to wake up. Everything that exists is part of the play of consciousness as it endlessly transforms itself. When you are awake, you can fully participate in this play, the cosmic dance of creation.[Deepak Chopra, MD understands very well. I love his “inner journey” and “cosmic dance of creation”.]

David Gerken writes about the TAO, “The tao that can be told is not the eternal Tao.”What that sentence means is that the Tao/God cannot be understood by talking about it or thinking about it or reading about it or writing about it. So how does one come to understand the Tao? By sensing it. …Meditate to get quiet inside… “Can you step back from your own mind and thus understand all things?”

Mitch Horowitz, Scholastic philosophers can debate the existence of an intelligent creator — but the jury is in: YOU possess a metaphysical existence.

EVOLUTION TO HIGHER STATES

Seeing the Light, Rudolph Steiner in Cosmic Memory said that eyes to see were one of the first organs in our evolution. Photo by Gambar oleh Fador Pixabay

Rudolph Steiner, Knowledge of The Higher Worlds and Its Attainment, 1908, “This calm and serenity react on the whole being. They assist the growth of the inner man, and those faculties also grow which lead to higher knowledge…. Something begins to live within him, which ranges above the purely personal. … He cultivates an intercourse with the spiritual world. …The silent inward thought-work is much higher, much more real, than things in space.

Dr. Christine Bradstreet 🌴, Change Your Mind Change the World “The point is to grow the self, so that you’re improving the world for everyone.”

Dr Mehmet Yildiz , @Illumination quotes George Orwell: “Reality exists in the human mind, and nowhere else”.

Eddie Pease, Elemental, says, “The nature of this transformation is beautifully described by T.S Eliot in “Little Gidding”: ‘We shall not cease from exploration — And the end of all our exploring — Will be to arrive where we started — And know the place for the very first time.” [I’ve spent 50 years exploring my mind, and continually know new experiences and transformations, and wrote an article Transformations for the World and Each of Us]

Thomas Oppong, Socratic Ignorance: The Beginning of Wisdom, quotes Albert Einstein: “Don’t think about why you question, simply don’t stop questioning. Don’t worry about what you can’t answer, and don’t try to explain what you can’t know. Curiosity is its own reason. Aren’t you in awe when you contemplate the mysteries of eternity, of life, of the marvelous structure behind reality? And this is the miracle of the human mind — to use its constructions, concepts, and formulas as tools to explain what man sees, feels and touches. Try to comprehend a little more each day. Have holy curiosity.” [Yes. Questioning one’s Self is a beautiful way to evolve consciousness.]

Zat Rana, Letter 9, Who Makes History? 2020, “[When] someone can step away from identifying with their thoughts and emotions, just watching them from the distance of consciousness itself, is roughly proportional to the agency they have in the world. It’s a meta-awareness that goes beyond any rationality or linguistic abstraction. … Naturally, all of us slip in and out of this state. … Many people also live this state consistently and experience it as a sense of peace.”

Rudolph Steiner, Cosmic Memory, 1959, Editor, “Rudolph Steiner shows that the insoluble link between human and the cosmos is the fundamental basis of evolution.” Steiner, “Man can only truly understand himself when he knows his own development.”

I will continue to study my development and evolution of consciousness at 87. And when I die, I will continue it in my next lifetime. Thank you for reading, and I would love to hear your perspectives on Evolution of Consciousness.


EVOLUTION OF CONSCIOUSNESS was originally published in ILLUMINATION on Medium, where people are continuing the conversation by highlighting and responding to this story.

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Why Doth One Man’s Yawning Make Another Yawn?

A Wider View

Photo by Tim Bish on Unsplash

Y-A-W-W-W-W-W-N!

“Go out and come back only after you’ve washed your face!” I guess most of us have been through this quite often during a class lecture or a meeting at the workplace. I empathise with you. It is indeed a moment of embarrassment for anyone; more so because yawning publicly is considered rude. It sends out a clear message that the speaker is boring you to death and you’re feeling stuck under circumstances, seemingly obliging everyone else with your ‘sleepy’ presence.

I suppose each one of us can fondly recall the face of that particular teacher or professor in whose class we seldom yawned. ‘Fondly’ because trust me, most of us, fighting our reluctance, crawl out of our beds early in the morning because we do want to listen to something inspirational that can help us sail through the day. It’s just that very few among us are gifted orators — someone who can hold your attention powerfully with his/her diction. So, once your patience has been tested and your body gives way, flinging open your jaw in that big, infamous ‘yawn’, your gesture will be deemed unwelcome. And ‘DISRESPECTFUL’! I reiterate.

I recently came across a very amusing quote — “It is always dullest before the yawn.”

So true that. I mean c’mon chap! Truth hurts. Or maybe, the speaker is taking your ‘yawn’ a bit too personally. After all, it remains one of the least understood, intriguing and fascinating human behaviours with an obscure etiopathogenesis. Did you know the study of yawning is known as ‘Chasmology’? I bet you didn’t!

A yawn is a very deep inspiration, taken with jaws wide open which ventilates all alveoli (not the case with normal quiet breathing). Yawning is characterised by a long inspiration followed by shorter expiration of air. One of the frequently overlooked behaviours in the study of human behaviour, yawning is virtually ubiquitous among all vertebrate species. A human yawn is one of the best examples of a fixed or modal action pattern in our species. The study of yawning, particularly in humans, is important because (1) it is a behaviour pattern that we share with all vertebrates (2) it occurs in several different contexts in essentially the same form and (3) it is contagious.

Stretching and yawning simultaneously is known as ‘pandiculation’. Yawning is involuntary. Only humans seem capable of altering its occurrence for cultural or social reasons. It is highly stereotypical because no environmental input changes the sequence of movements.

Yawns have an average duration of 6 seconds, are difficult to stop midperformance and are infectious, stimulating yawning in other humans that observe or even hear the yawner. One of the most interesting characteristics of human yawning behaviour is its high degree of contagion. Even observing, hearing, reading, or thinking about yawning evokes a yawn. Yawning has been shown to have a true circadian cycle. Human beings yawn with a frequency of up to 28 times a day.

Even Hippocrates was intrigued

The causes and consequences of this intriguing phenomenon have defied the human mind for centuries.

The most ancient theory on yawning was described in, “a treatise on the wind” written by Hippocrates in 400 BC. He observed: “Yawning precedes a fever, because the large quantity of air that has accumulated ascends all at once, lifting with the action of a lever and opening the mouth; in this manner, the air can exit with ease. Like the large quantities of steam that escape from cauldrons when water boils, the accumulated air in the body is violently expelled through the mouth when the body temperature rises”. This idea persisted until the 17th century.

Santori Santorio was a physician in Venice and a student and friend of Galileo. He mentioned that the urge to yawn and stretch the limbs upon waking stems from the abundance of perspirable matter, creating an inclination to perspire.

Johannes de Gorter, a prolific Dutch author in all areas of medicine in the early 18th century attributed yawning “to a need for faster blood circulation and to cerebral anemia.” This gave birth to the idea that persisted for two centuries, repeated by almost all authors: yawning improves brain oxygenation.

Yawning opens the Eustachian tubes and therefore ventilates the tympanal cavities. This led Laskiewicz, in 1953, to propose that yawning may be a “defence reflex” to equalise air pressures in the ear, triggered by altitude changes or other conditions leading to air trapping in the middle ear.

Surviving the twists of time — an evolutionary perspective

Charles Darwin recognized that yawning occurred in several different contexts. He noted that, “… baboons often show their passion and threaten their enemies in a very odd manner, namely, by opening their mouths widely as in the act of yawning … Some species of Macacus and Cercopithecus behave in the same manner.”

The most compelling characteristic of human yawning that calls for an evolutionary explanation is its contagious nature coupled with the absence of this contagion in other yawning species. These observations suggest that yawning in humans has evolved as a fitness-enhancing behaviour pattern.

Yawning is a phylogenetically old and an ontologically precocious behaviour. Ultrasonography reveals its onset between 11 and 15 weeks of gestation. The fact that yawning has survived without evolutionary variation suggests its importance in terms of developmental need.

TYPES OF YAWNING

The triune brain hypothesis is a model of the evolution of the vertebrate forebrain and behaviour proposed by the American neuroscientist Paul D. MacLean. The triune brain consists of the reptilian complex (archaic brain), the paleomammalian complex (limbic system), and the neomammalian complex (neocortex), viewed as structures sequentially added to the forebrain in the course of evolution.

  • Universal yawning, which is seen in nearly all vertebrates, is associated with sleep and arousal or with hunger and satiety and appears to be generated by the reptilian brain.
  • Emotional yawning, which is only seen in some mammals is generated by the paleomammalian brain. This is the yawn that helps to pacify after stress.
  • Contagious yawning is observed only in great apes and humans who display theory of mind. As a neocortical activity (frontal and parietal lobes, insula and amygdala), communicative yawning is a sign of involuntary empathy.

Your neurons are firing even when you yawn!

In 2014, Walusinski proposed a new hypothesis which lays down the neurophysiological basis of yawning. The default-mode network is a set of interconnected brain areas identified in functional neuroimaging (fMRI) that exhibit spontaneous physiological activity during the normal resting state. There is a high level of activity in the default-mode network when the mind is not involved in specific behavioural tasks and a low level of activity during focused attention. fMRI has demonstrated that different levels of the neuroaxis, including the brainstem, prefrontal cortex and subcortical regions, may be involved.

Earlier, in 2010, Collins and Eguibar had hypothesized that there are three main neural pathways involved in the regulation of yawning.

Two of these are formed by groups of oxytocinergic neurons projecting from the paraventricular nucleus of the hypothalamus to the hippocampus, pons, medulla and spinal cord. The other is formed by ACTH and melanocyte-stimulating hormone-activated neurons projecting from the paraventricular nucleus to the hippocampus via activation of cholinergic neurons. There is also direct activation of hippocampal cholinergic neurons and a serotonergic-cholinergic pathway.

www.baillement.com/melis-ragiolas/oxytocin-induced_yawning.html

Dopamine activates oxytocin production in the paraventricular nucleus of the hypothalamus, and oxytocin, in turn, activates cholinergic transmission in the hippocampus and the reticular formation of the brainstem, resulting in acetylcholine induction of yawning via muscle muscarinic receptors.

Dopamine and its agonists trigger yawning. Opioid peptides and GABA reduce its frequency. Yawning is used as an indicator of dopaminergic and oxytocinergic transmission. In Parkinson’s disease, it is an expression of therapeutic dopaminergic activity, particularly as a marker of D3 dopamine receptor activity.

Contagious yawning is due to activation of a complex network of brain areas associated with imitation, empathy and social behaviour. In 2005, activation of the left periamygdalar region was observed on fMRI, suggesting a connection between yawn contagiousness and amygdala activation. In 2009, Nahab et al, also using fMRI, demonstrated activation in the ventromedial prefrontal cortex, suggesting that mirror neuron networks play a role in yawning. Recently, Provine stated that contagious behaviours such as yawning have mirror-like properties.

We still agree to disagree — Different theories persist

  • The Arousal-sleepiness Hypothesis— Monotonous circumstances lead to yawning, such as idle waiting, public transportation and long periods of motorway driving. A correlation exists between the degree of sleepiness and increased yawning frequency. It is more frequent following sleep and is associated with stretching. The physiological function of yawning is to stimulate vigilance rather than arousal, together with muscle tone, through sensory feedback. One of the main arguments for this arousal enhancement is derived from the observation that yawns are followed by a significant increase in motor activity.
  • Pandiculation in Interoception and the Body Schema— Arousal is essential to consciousness, and requires the ability to integrate sensory information about the outside world as well as our sensations concerning our internal physical state. Autonomic, somatic and limbic integration makes it possible to extract bodily perception, which may, in turn, lead to a sensation of pleasure. Thus, muscle tone variations in peripheral anti-gravity muscles, transmitted by these pathways, may trigger yawning and pandiculation which, through the powerful muscular contractions that accompany them, may activate vigilance systems.
  • Auto-regulation of the Locomotor System — Pandiculation with its specific and vigorous muscle activity, might be a means to compensate for the mechanical signals delivered by rest periods and sub-optimal movements. Yawning might be considered a feedback mechanism resulting from stiffness. If the body tends to stiffen, pandiculation can serve to restore the limb to an original (homeostatic) state.
  • The Thermoregulation Hypothesis— According to this model, the increased facial and brain circulation that follows yawning acts as a radiator by eliminating calories from the blood in the brain via the face and head, and by introducing cooler blood from the extremities and lungs into the brain.
  • Yawning and the Cerebrospinal Fluid System — Jaw kinematics, together with inhalation, have been shown to alter intracranial circulation. We can consider jaw kinematics together with the lateral pterygoid muscle as a venous trigger as they act as the starter for the alternating musculovenous pumping action that takes place in the cavernous part of the pterygoid plexus. It would thus appear that the large inhalation and maximal opening of the mouth accelerate the circulation of CSF. Prostaglandin PGD2, a hormone produced by the meninges, when binds to a specific receptor, transduction occurs from the leptomeninges to brain parenchyma through the activation of adenosine production. This induces sleep in the ventrolateral preoptic (VLPO) nucleus of the anterior hypothalamus. Yawning and pandiculation may accelerate clearance of PGD2, thus reducing sleepiness.

Sunnyside up, please!

Ethologists call it displacement activity. In humans, athletes yawn repeatedly before competitions, as do parachutists before jumping, and actors before making their entrance. In these cases, yawning has a calming, anti-stress effect.

A related type of yawning is that associated with sexuality in dominant male macaques, who yawn repeatedly before mating as if to make their status within the group known.

Therefore, through evolution, a behaviour can be recycled for different purposes according to the increasing complexity of the central nervous system, correlated with the richness of social interactions. Yawning is closer to a behavioural stereotype than to a reflex. It is a curious behavioural display and is a beautiful example of an involuntary expression that is pleasurable and that we, as humans, use voluntarily to communicate boredom deliberately.

Well, take it with a pinch of salt. “A yawn may not be polite, but at least it’s an honest opinion!”

References :

  • Yawning: An Evolutionary Perspective | E.O. Smith |Department of Anthropology |Emory University Atlanta |GA 30322 Human evolution |1999
  • Yawning in neurology: a review | Hélio A. G. Teive, Renato P. Munhoz, Carlos Henrique F. Camargo, Olivier Walusinski | Arq Neuropsiquiatr 2018
  • Why Do We Yawn? Past and Current Hypotheses | Olivier Walusinski |Brou, France |Hypotheses in Clinical Medicine | Editors: M.M. Shoja, P.S. Agutter et al | 2013 Nova Science Publishers, Inc.


Why Doth One Man’s Yawning Make Another Yawn? was originally published in ILLUMINATION on Medium, where people are continuing the conversation by highlighting and responding to this story.

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