Kitabı oxu: «A Temple within us. Human biolo»

Proofreader Aidai Imankulova

Cover designer Aidai Imankulova

Cover designer DALL-E

© Aidai Imankulova, 2026

© Aidai Imankulova, cover design, 2026

© DALL-E, cover design, 2026

ISBN 978-5-0071-1095-2

Created with Ridero smart publishing system

The Threshold of Metaphor

Disclaimer: “All analogies presented in this book are of an exclusively metaphorical, artistic, and philosophical nature. The author does not claim to establish a new religious doctrine or revise academic neurobiology.”

Scientific Essence: This project is strictly popular science, grounded in evidence-based medicine, fundamental neurobiology, and endocrinology. The integration of socio-cultural, religious, and architectural concepts is purely metaphorical (SciArt).

Metaphorical Narrative: This book is not a theological commentary. Instead, it utilizes the biblical architecture of the Temple and its sacred hierarchy as a universal cultural code to visually elucidate the most complex principles of homeostasis. Remarkably, the anatomy of the brain mirrors the concept of a sacred space where a higher order is perpetually maintained.

Introduction
A Single Source: The Boundless Temple

Welcome, dear reader! My name is Aidai. A chemist by training and a science communicator by calling, I am not a professional theologian. My true passion lies in biochemistry and the intricate design of the human body. I love to imagine complex scientific concepts as vivid, living images, translating them into the simplest, most accessible language. My ultimate goal is to show that science is not made of dry formulas, but of a breathtakingly beautiful, deeply logical, and captivating architecture.

This book is not a religious treatise, nor is it an attempt to rewrite sacred texts or offer a new paradigm in rigid academic endocrinology. It is my personal invitation to a fascinating thought experiment. It is a sincere quest for a fresh, living language to explain the incredibly complex processes occurring within us every single second.

Today, virtually everyone is familiar with the Bible and its pivotal stories in one way or another. We absorb these images from early childhood through cinema, classical painting, literature, and even animation. Remarkably, we do not need to study ancient texts deeply to grasp their essence. Take, for instance, Leonardo da Vinci’s famous masterpiece, The Last Supper. Personally, I first learned of this historical event through the brush of that great artist. Life is full of such examples. Biblical narratives have long since become a universal code of human culture, understood by each of us without translation.

At some point, I experienced a striking insight: the complex processes happening inside our bodies every second conceptually and structurally mirror these foundational cultural narratives down to the smallest detail. Yet, my own journey toward understanding this “inner Bible” did not begin beneath the vaults of the majestic cathedrals of Moscow, where I live now, nor in the silence of solitary contemplation. It did not even begin under the domes of ancient mosques, though my family is Muslim.

Every great journey begins at a point where conventional boundaries blur. Mine began in an ordinary Russian-speaking school in the city of Frunze, Kyrgyzstan (now Bishkek), during after-school activities where a childhood sense of “we” was far more powerful than adult divisions of nationality, culture, and religion.

In the early grades, the world feels vast, shared, and beautifully simple. We did everything together: studied, made noise during breaks, and ate at long tables. In that tight-knit childhood ecosystem of Frunze, I was the only Kyrgyz girl in my class (or perhaps there were two of us, it doesn’t matter), but I never felt like an outsider. Childhood has no filters for alienation — there is only a shared space for living. So, when the class gathered to go to church on Sundays, they didn’t leave me behind. It wasn’t out of a desire to convert me or impose a different faith, but for the simplest, purest reason: “How can we all go and leave her behind? We are together.”

My mother was always at work, trusting me to this collective childhood current where nothing felt scary or forbidden. For me, those church visits and school lessons were simply a peaceful, gentle introduction to a grand history. We were taught the Old and New Testaments as an overview. They didn’t force us to memorize dogmas; they opened up images to us. And it was precisely this pure, unfiltered perspective of an outsider that allowed me to see in the sacred texts not a code of strict religious rules, but a universal code of the human being.

Living in the city of Frunze, whether you wanted to or not, you learned about Easter from early childhood. This knowledge didn’t come from textbooks; it was literally diffused in the very air of spring days. My mother and I lived surrounded by Christian neighbors, and the atmosphere of their holidays was part of my own world. I remember that special, trembling anticipation of the approaching Easter. For me, a little Muslim girl, this day was shrouded in real magic, and I looked forward to it eagerly.

And yet, when you are a child, the grandeur of the moment is often intertwined with the simplest, most earthly spontaneity. I feel a bit ashamed to recall this now, but you can’t erase words from a song. In those Easter days, my childhood reverence went hand in hand with the most banal impatience. I would stand on the threshold of a neighbor’s house, politely listening to their greetings, while my eyes cast a sideways glance at the table. Inside, everything would freeze in anticipation: when would they finally hand me that coveted dyed egg and cut a piece of aromatic Kulich cake? At that moment, my mouth was watering profusely.

This tiny drop of childhood weakness was, perhaps, the most honest reaction to a miracle. And it concealed a profound biological truth! The desire to get a treat that makes your mouth water is the pure handiwork of our Hypothalamus (the Father), which is responsible for basic instincts, blood constants, and hunger. And when we finally receive joy and long-awaited pleasure, the Pituitary Gland (the Son) instantly surges into the bloodstream, releasing hormones of happiness and translating the brain’s commands onto a material level.

By around the fourth or fifth grade, childhood spontaneity gave way to a conscious, pragmatic approach. I was already planning the upcoming Easter in advance, finding out the date. On the designated day, I decided not to waste time on trifles: I took a real, large bucket from home and set off on a journey through the neighboring houses. Imagine an eleven-year-old Kyrgyz girl with a huge bucket, ready to collect Easter gifts in Frunze! The neighbors didn’t chase me away — they laughed from the bottom of their hearts, were deeply touched, and filled that bucket with Kulich cakes and dyed eggs with genuine generosity. From a neurobiological standpoint, this trek with a bucket was the exact moment when the Pituitary Gland — the highest center of planning, coordination of actions, and the materialization of desires — switched on at full strength.

That day, I collected an entire bucket of eggs. I returned home like a triumphant conqueror. There were so many eggs that my mother and I physically did not know how to eat them all, and in the end, we had to pack bags and treat our relatives, sharing this Easter abundance with them. In this childhood act, there was only pure joy that expanded beyond the borders of a single home. A full bucket of round eggs, beneath whose shells lies hidden the mystery of the origin of life, became a precise replica of our skull, which the Creator filled to the brim with billions of unique cells. And among them, like the most important “golden eggs,” the neuroendocrine triad remarkably stands out — the Hypothalamus, Pituitary Gland, and Pineal Gland.

Many years later, while studying biochemistry professionally, I was amazed by how accurately those childhood lessons of the Old and New Testaments project onto the structure of our brain:

— The Old Testament, with its strict laws and the unshakeable will of the Creator, is the kingdom of the Hypothalamus (the Heavenly Father). It is an ancient, fundamental analytical center where the laws of survival, basic instincts, and the balance of life and death are born. It is the primal source of our body’s will and homeostasis.

— The New Testament, which brought the idea of incarnation, love, and transformation, is the manifestation of the Pituitary Gland (the Son / the Executor). It receives the impulses of the Father and embodies them into physical reality, giving birth to the hormones of action, development, and adaptation. It “humanizes” the deep will of the brain, translating mental commands into the material language of hormones.

— Above them, sensing the highest planetary cycles, watches the Pineal Gland (the Holy Spirit / the Timekeeper). It is an invisible guide that connects the organism’s earthly existence with the cosmic rhythm of the Universe, setting the fundamental tone for the entire endocrine system.

Living in Moscow today, I often recall those open doors. Here, in the vast megalopolis, everything is different. People are constantly busy, consumed by their own worries, and neighbors are deeply closed off. Cities grow, but doors close. In the Frunze of my childhood, people were different — warmer, more open, ready to let you into their space at the very first knock.

And in this lies a profound metaphor for human maturation. A child is born with an absolutely open “inner Temple.” Their Pineal Gland, Pituitary Gland, and Hypothalamus are pure and receptive to light, just like those open doors in Frunze. But over time, we become encrusted with worries, toxic habits, and fears. Our inner doors close, and the glands of the brain literally begin to calcify, isolating us from the divine impulse of balance.

We will attempt to look at our own body as a perfectly designed, harmonious world. We will translate the dry language of medical atlases into a living language of metaphors that everyone can understand. You will see how the laws of biological homeostasis are reflected in the story of the creation of the world, and how our body daily lives out its own miniature Old Testament dramas and New Testament miracles.

This book is my attempt to knock once again on those closed doors and remind every reader that the child with the bucket still lives inside us, ready to receive the infinite gifts of the Creator. We only need to remember how to open our doors toward the light. Turn the page — and let us step together inside the most wondrous temple on Earth. The temple that resides within us.

The Pineal Gland — The Watchman of the Cosmos

Scientific Essence: The pineal body (epiphysis). Photoperiodism and the detection of circadian rhythms (light/darkness). Melatonin secretion. Synchronization of the endocrine system with external astronomical cycles.

Metaphorical Narrative: The image of the Holy Spirit. The invisible Timekeeper that connects the organism’s earthly existence with the cosmic rhythm of the Universe, setting the fundamental tone for the entire system.

The Hypothalamus — The Lawgiver of Balance

Scientific Essence: The highest subcortical center of the autonomic nervous system and the integration of endocrine functions. Monitoring of blood constants, regulation of homeostasis, and management of motivations and stress cascades.

Metaphorical Narrative: The image of God the Father. The supreme analytical center and the Lawgiver of Balance, who continuously perceives and evaluates every detail within the inner world, knowing the needs of the system in advance.

The Pituitary Gland — The Executor of Will

Scientific Essence: The central endocrine gland. Embryonic genesis: the fusion of the ectodermal Rathke’s pouch and the neuroectoderm of the diencephalon. Secretion of trophic hormones to govern peripheral glands.

Metaphorical Narrative: The image of God the Son (The Mediator). The grand embryonic miracle where earthly nature (Rathke’s pouch) merges with divine neural tissue. The Executor of the Father’s Will, translating the mental commands of the brain into the physical language of hormones to rule the body.