Article

Awe and wonder

Comment

7 September 2023

6 min read

The heart of the matter

Heart doctor Michael Henein steps back to consider the unseen and unique wonders of the human body’s design.

Michael Henein

Professor Michael Henein is a consultant cardiologist, and a Professor of Cardiology at Umea University, Sweden.

A model of a human heart on a short stand.

Photo by Jesse Orrico on Unsplash.

Shakespeare famously asked:

“What a piece of work is a man, how noble in reason, how
infinite in faculties, in form and moving how express and admirable, in action how like an angel, in apprehension how like a god! the beauty of the world, the paragon of animals—and yet, to me, what is this quintessence of dust?

Humans may be complex, capable of great heroism and deep depravity, yet it is worth stopping for a moment to look at the human body and mind to marvel in what we have become, and how we are made.

The visible design of the human body points out common features shared along with other members of the animal kingdom. Examples of these features are: two eyes, two ears, two nostrils, one mouth and four limbs, attached to a body and head. Detailed study of different seen parts of the body may, however, show some differences. For example, the presence of fingers and nails, hair distribution as well as a developed tail. While most members of the animal kingdom have teeth and a tongue, those two could also vary in their number and size, respectively, according to different species. Genetic investigations have shown that we humans share 99 % of our genes with animals, suggesting that our “earthly” component shares a common origin. Indeed, the twenty first century scientific findings match what is written in the Genesis story of creation, a story written over 3,500 years ago, well before genetic sciences came to light.

Creatures great and small

As for morphological differences between animal species, it is difficult to naively conclude why some are wild while others are man-friendly-even if the wild ones have different shapes, design, dietary habits, body size and life span. Other important observed features of the members of the animal kingdom are that they are all born, they all age, then ultimately die.

If we are to look at the unseen features of the members of the animal kingdom, we can again identify similarities. For example, all have a gastrointestinal tract, a cardiovascular system, a reproductive system, a respiratory system, a urinary system and much more. While these systems may differ slightly between species, the overall structure and function achieve similar purposes. For example, heart speed is faster in small animals like rats compared to big ones like elephants who have very slow hearts. Likewise, the respiratory system and the number of respiratory cycles per minute are significantly faster in running animals compared to the sedentary and slowly moving ones. Finally, the number of offspring also differs in different species, being just one at a time in big animals like elephants and horses, and many offspring in small animals like rabbits and mice. Such paradox between the number of offspring and animal size makes you think of the important determining role of the activity of those animals.

Unseen wonders

Now to turn to the rest of the animal kingdom and the unseen features of the human body. To start, let us look at the amazing functions of the human brain and its various functions. When humanity is sometimes described as the crown of creation, such a description is based on the superiority of human brain function and skills. Its sophisticated structure and how vital centres are created deep in the skull, to be protected from traumas, make you marvel. Also, the brain controls the different functions of the whole body, with its sensory and motor activities, various vital system functions including the lungs and the heart, all endocrine glands’ function, in addition to various receptors and centres that allow utmost precision and accuracy in everything we do. An example of this kind of precision is a doctor feeling a vein or an artery with the tip of a finger to insert a needle or a musician moving a finger a few millimetres while playing a violin, to produce the exact sound needed. Furthermore, the integrated function of human muscles, nerves and spinal cord is also amazing, let alone the synapsis between the nerve endings and muscle bundles, the chemicals secreted in them which allow electric stimulus transmission from the nervous system to achieve the motor function and desired movement.

The human brain also has the unique feature of storing knowledge. Of course, we should not ignore the importance of the training and programming ability of human brain. We learn how to drive a car, how to play games, how to study, how to operate safely on a sick patient. Such acquired skills are quite limited in other members of the animal kingdom. Moreover, the human brain has the unique ability to invent, discover, improve and correct errors it identifies.

Another very unique feature of human brain is its ability to conduct speech, a feature of humans that is under-developed in other members of the animal kingdom. While most animals can make noise and sounds, only humans can articulate words, sentences and even sing very complex songs. This unique ability seems to be the underlying mechanism behind the development of languages which are based on the human ability to talk and transmit information and knowledge by words and phrases.

The unseen brain has allowed human life to develop over time, building skills and achievements from generation to generation. Millennia ago, humans lived in huts together with animals, and now they build houses and palaces to live in. Centuries ago, we used donkeys, horses and camels to travel but now we use cars, trains, ships and airplanes. Our ancestors burned wood and coal to cook and to warm but now we use electricity to do these.

When we look carefully at the unseen parts of the human body, we also realize that we cannot alter any of it, despite the scientific advances made over the years. We can understand what harms our body and take measures to avoid it. Out of the ability of our brain to discover and invent, we have now produced science-based means for curing various diseases. Consider how we can replace a dysfunctional heart valve or a mobility-limiting joint. These inventions have resulted in a better quality of life, alleviating of symptoms, even helping to avoid early death, in some cases such as heart disease and cancer.

The heart of the matter

Another unseen source of life in humans is the heart. This fist-size organ is so complex in its structure and function. Recent scientific advances have enabled us to study heart function in milliseconds, hence the development of pacemaker treatments. They have also allowed clear imaging of the inside of the heart and the identification of pathologies, developments that guide practitioners to the optimum treatment of heart conditions. Recent discoveries have also allowed us to better understand how people develop coronary artery disease and how the pathology starts at the innermost layer of the arteries, particularly in individuals carrying significant risks for atherosclerosis including, smoking, high blood pressure, diabetes, high cholesterol and obesity. Amazingly, obesity has been shown to be the strongest underlying cause of other risk factors, hypertension, diabetes and hypercholesterolemia. So, nature cannot be blamed in many of these patients but our own patterns of behaviour. Science has shown that walking at least 5,000 steps each day, complying with the design of our body, reduces the likelihood of developing coronary artery disease by 15 per cent.

The unseen physiology of the rest of our body systems and the interaction between systems make us wonder how we are made. A rise of our body temperature by one degree due to a bug infection affects all body systems from the brain to the heart. A virus which cannot be seen by the most powerful microscope can destroy our lungs and cause premature death, as was the case with COVID-19 and others.

Finally, human inventions in the form of powerful microscopes have allowed scientists to study the human cell, which is the smallest living component of our body. Such small cells cannot be replicated in any factory in the twenty-first century, despite the vast scientific developments that surround us. You'll be surprised to learn how complicated and meticulously fine-tuned a human cell is and also how it functions, connects with other cells and other parts of the body. An example of this is the interaction between body minerals, calcium, sodium and potassium with heart and muscle individual cells. Such a function is critically controlled by many factors such as time, electric stimulation and pressure differences producing remarkably harmonious contractions and relaxation of the muscles without missing a beat.

Article

Awe and wonder

Culture

Sport

Wildness

10 July 2025

6 min read

Surfing with Dostoevsky: what waves taught me about the journey

The water draws things out of us that we can’t see on our own

Rick Hansen

Rick writes and speaks on leadership, transformation, and culture.

Oliver Sjöström on Unsplash.

Fyodor Dostoevsky wrote in The Brothers Karamazov, “The mystery of human existence lies not in just staying alive, but in finding something to live for.” For many, the true purpose of life is not merely a philosophical concept, but a fundamental inquiry. It's about uncovering something beyond our individual selves, an answer to the inherent question about the very meaning of our existence.

The place where I find myself pondering this mystery is on my surfboard. Whether anticipating a wave or carving along its emerging curl, the ocean consistently beckons me to meditate on a quest for a re-enchantment of our profound spiritual mystery.

I have loved surfing since I was young. I remember the first wave I really surfed in Southern California. I was 14 and an insecure high school kid who struggled with a severe stutter. It was so bad that I viewed everything in my life through the lens of my stutter. Consequently, I always wanted to hide in the shadows and never be seen, because any time I opened my mouth to speak it was a mess. But something happened for me that day that forever changed how I saw myself. On that wave, I saw my potential, my person, not just my stutter.

That morning the water was alive with a crazy energy churning just below the belly of my board. The waves were rolling in as beautiful lines etched against the morning sky. They stacked up on the outside reef and I picked my ride. I put my hands deep in the cold, blue waters and my heart began to race as I pulled and paddled toward the unknown. The wave that I chose rose to a perfect liquid wall. It was sheer beauty.

At that moment, it was just me and that wave. I realized I didn’t have to talk to anyone or worry about what others thought of me. Instead, I felt alive and free to be me. In this freedom, I could feel the exhilaration of pulling and paddling toward the horizon full of fear and excitement. I was caught up in the rush of the unknown size, shape and personality of the wave and what I would do once I caught it.

In a split second, I pivoted 180 degrees, perfectly positioned my body on the board, put my hands deep into the rising pitch, pulled in, and snapped up to my stance all in a single movement.

As I dropped in, my insecurities, my doubts, my fears …. my stutter vanished like the mist spraying off the curling wave. In that instant, I felt a connection to something beyond me as I found my line and carved up and down the face of the wave. I was forever hooked like an artist sculpting beauty out of a block of stone. On that wave I saw myself in a new and different light of potential. I converged with the board, the moment, with what needed to be done, and looked for what could be done. I found something more, something beyond me. "The experience of art is a cleansing of the spirit, a return to deeper emotional and imaginative states,” as Pablo Picasso put it.

You might say it’s weird but surfers have a deep sense of trust in the experience of surfing; the wave draws things out of us that we couldn’t see on our own. It inspires us to push our limits until we see and realize our potential, until we see something more.

Surfer Easkey Britton is the first Irish woman to be nominated for the Global WSL Big Wave Awards. She is a scientist, academic and social activist, with a PhD in Environment and Society and she is always one to look in places others aren’t for the answers to difficult questions. She said,

“A wave is like a mirror to our soul. Whether we paddle out and into the horizon, take a drop down the face of a liquid wall, or dive deep under a mountain of water as it crashes overhead, the wave reflects our fears, our willingness, our vision, our potential.”

Are we willing to look at ourselves in the mirror? Or better yet are we willing to venture out into the wild and let something else bigger than us show us … us?

I am not saying that wave gave me something to live for, but it did show me I was something more than my insecurity, my shortcoming, my limited view of who I was and what I perceived I could be. It revealed something outside of and beyond me. It acted much like that mirror Easkey talked about, and it revealed that I hid behind a cover, a disguise, a fear. In a melodic almost musical repose, it crashed on the shores of my perception and gently but powerfully rattled my forming identity and revealed something more.

Dostevesky speaks not of a moment but of a journey to find something, to find that thing that moves your soul, that stirs your being into that sense where we ponder “something to live for.” Surfing did that for me.

For the surfer the reward is the journey of the never ending search for the next wave. It’s not about just one wave, just one drop. It’s the whole experience of the journey, wave after wave; it’s the sensation of the ride and the work that gets us there. It’s where we find a sense of significance, a sense of something greater. As Henri Matisse put it, "Creativity takes courage.”

I remember when I was studying at Oxford University, I longed for the noise of the calming surf. Instead, all I could hear was the occasional buzz of traffic outside and the silent enchantment of academia whispering in the quiet, cold, majestic city parks. Yet like the ocean it too in its own way was quietly calling me to find that “something to live for.”

Surely now in a world of powerful currents and unsuspecting waves, we need more than ever to find something to live for—something beyond ourselves. This era of rapid technological advancement, instability, division, and volatility underscores a heightened need for deeper discussions about meaning, hope, purpose, and what truly gives life value. Like a surfer paddling out toward the horizon, dropping in on a wave, and finding her line, we need to never give up the search for the immeasurable and fascinate our soul with this journey. For the surfer there is a great, almost deep joy in finding that ethereal line stretched out in the emerging pitch.

The wave, though external, compels us to look beyond our individual selves. It pushes us to experience something vast, transcending the confines of our self-centeredness and exposing us to a world—and potentially a hope—far grander than our limited perception.

As I carve up and down the face of the wave like that sculptor, I continually deepen myself into this essence of something greater, something bigger than me. I am ever drawn to its soulful re-enchantment as it gently but powerfully confronts me with the microcosm of my ‘me-ism’, with the truth that I was created to live for something and perhaps even for Someone vastly bigger than myself.

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