Iron Metabolism in the Human Body

Mirzajonova Sabokhon

Assistant of the Department of Physiology

Mahammadjonova Mohlaroy Doniyorbek qizi

Student of Fergana Medical Institute of Public Health

Introduction

Iron is one of the most essential microelements for the human body. It plays an important role in normal cellular activity, oxygen transport, energy metabolism, and enzyme functions. A deficiency of iron in the body leads to anemia, while excess iron may cause various toxic conditions. Therefore, iron metabolism is considered a strictly regulated biological process.

Iron is mainly found in hemoglobin. Hemoglobin is a protein contained in erythrocytes (red blood cells) that transports oxygen from the lungs to tissues. In addition, iron is also a component of myoglobin, cytochromes, and many enzymes. The body of an adult human contains approximately 3–5 grams of iron.

Absorption and Transport of Iron

Iron enters the body through food products. The main dietary sources of iron include meat, liver, egg yolk, legumes, spinach, and cereals. Dietary iron exists in two forms: heme iron and non-heme iron. Heme iron is mainly found in animal products and is more easily absorbed by the body. Non-heme iron is found in plant products and is absorbed less efficiently.

Most iron absorption occurs in the duodenum and the upper part of the small intestine. Ascorbic acid (vitamin C) enhances iron absorption, whereas phytates, as well as tannins found in tea and coffee, reduce iron absorption.

Within intestinal cells, iron passes into the bloodstream with the help of special proteins. In the blood, iron binds to the protein transferrin, which transports it to the bone marrow, liver, and other tissues.

Functions of Iron in the Body

One of the main functions of iron is its participation in oxygen transport. Iron in hemoglobin binds oxygen molecules and delivers them to all organs and tissues. Iron in myoglobin creates an oxygen reserve in muscles.

In addition, iron is a structural component of many enzymes involved in oxidation-reduction reactions. It plays an important role in energy production, immune system function, and cell growth. Iron deficiency weakens the immune system and may lead to fatigue, dizziness, and reduced working capacity.

Storage of Iron

Excess iron in the body is stored in the forms of ferritin and hemosiderin. The main iron reserves accumulate in the liver, spleen, and bone marrow. Ferritin is a water-soluble protein that safely stores iron, whereas hemosiderin represents a more concentrated storage form of iron.

Iron metabolism in the body is regulated by hormones and biologically active substances. In particular, the hormone hepcidin controls the absorption of iron from the intestine and its release into the bloodstream. When hepcidin levels increase, iron transfer into the blood decreases and slows down.

Iron Deficiency and Iron Overload

Iron deficiency is one of the most common micronutrient deficiencies worldwide. It may result from poor nutrition, chronic blood loss, pregnancy, or intestinal diseases. In iron deficiency anemia, the hemoglobin level decreases, and oxygen delivery to tissues becomes impaired.

Excessive accumulation of iron may lead to hemochromatosis. In this condition, iron accumulates in the liver, heart, and pancreas, disrupting the function of these organs. Therefore, maintaining a normal level of iron in the body is extremely important.

Conclusion

In conclusion, iron is an essential microelement necessary for the normal functioning of the human body. It plays a vital role in oxygen transport, enzyme activity, and energy metabolism. Both iron deficiency and iron overload are dangerous for the body. Therefore, consuming iron-rich foods in moderation and maintaining a healthy diet are crucial for preserving overall health.

THE INTERPRETATION OF ADOLESCENT PSYCHOLOGY IN TOHIR MALIK’S “ALVIDO BOLALIK”

Egamberdiyeva Diloromxon Olloberdi qizi

2nd year student of Uzbek Philology,

University of Business and Science

Abstract:

This article analyzes the interpretation of adolescent psychology in Tohir Malik’s famous novel “Alvido Bolalik”. The work vividly describes the inner world of teenagers, their emotional experiences, social problems, and psychological conflicts. The article discusses the influence of family environment, social injustice, lack of attention, and spiritual loneliness on the formation of adolescent character. Through literary analysis, the author’s artistic skill in portraying the psychological state of young people is revealed. The article also examines the educational and moral significance of the novel in modern society.

Keywords: adolescent psychology, Uzbek literature, Tohir Malik, social environment, spirituality, youth problems, psychological analysis, family influence, morality.

Introduction

Uzbek literature has always paid special attention to the spiritual world of human beings, especially the emotional and psychological experiences of young people. One of the writers who deeply analyzed the human psyche and social problems in Uzbek literature is Tohir Malik. His novel “Alvido Bolalik” occupies an important place among works dedicated to adolescent life and social reality.

The novel reflects the complicated destiny of teenagers who suffer from social inequality, family problems, and lack of kindness. Tohir Malik skillfully portrays the inner conflicts of adolescents, their hopes, disappointments, fears, and emotional struggles. Through realistic descriptions and strong characterization, the writer reveals how social environment influences the personality and worldview of young people.

Today, the issue of youth education and psychological stability remains one of the most urgent social problems in many countries. Therefore, studying the psychological interpretation of adolescents in literary works is important not only from a literary perspective but also from a social and educational viewpoint. In this regard, “Alvido Bolalik” serves as a valuable source for understanding the emotional world of teenagers and the factors affecting their behavior.

Main Part:

Tohir Malik’s “Alvido Bolalik” is one of the most powerful psychological novels in modern Uzbek literature. The author focuses not only on external events but also on the inner world of his characters. The psychological experiences of adolescents are portrayed naturally and convincingly throughout the novel.

One of the central ideas of the work is the influence of family environment on a child’s spiritual development. Many adolescent characters in the novel grow up without enough love, attention, and emotional support. As a result, they become vulnerable to negative influences in society. The writer demonstrates that neglect and indifference may destroy the moral stability of young people.

The emotional loneliness of adolescents is another important issue described in the novel. Teenagers often feel misunderstood by adults and society. Because of this psychological isolation, they struggle to find their place in life. Tohir Malik successfully reveals the hidden pain, fear, and confusion inside the hearts of young people. The characters experience emotional pressure, disappointment, and hopelessness, which deeply affect their behavior and decisions.

In the novel, social injustice also plays a significant role in shaping adolescent psychology. Poverty, inequality, violence, and unhealthy social conditions force many teenagers to choose the wrong path. Some characters lose trust in people and become emotionally broken. The author shows that society itself may become responsible for the tragic fate of young individuals when kindness, education, and moral support are absent.

Another remarkable aspect of the novel is the realistic portrayal of psychological conflict. The adolescent characters constantly struggle between good and evil, hope and despair, honesty and crime. These internal conflicts make the characters realistic and emotionally powerful. Tohir Malik uses dialogue, inner monologue, and descriptive language effectively to express the emotional condition of teenagers.

The educational significance of “Alvido Bolalik” is also very important. The novel encourages parents, teachers, and society to pay more attention to the spiritual needs of young people. It reminds readers that adolescence is a sensitive period in human life and that every child needs love, understanding, and guidance. The work calls society to protect youth from harmful influences and to create a healthy moral environment for them.

Furthermore, the novel reflects universal human values such as kindness, compassion, responsibility, and humanity. Even though the events are connected with Uzbek society, the psychological experiences of the characters are understandable for readers all over the world. This universal character increases the artistic and social value of the work.

Tohir Malik’s artistic mastery is especially visible in his ability to combine realism with psychological analysis. He does not idealize his characters; instead, he portrays them as ordinary human beings facing difficult life circumstances. Because of this realism, readers feel emotionally connected to the characters and their suffering.

The language and style of the novel also strengthen its psychological influence. Emotional expressions, meaningful dialogues, and vivid descriptions help readers understand the mental condition of adolescents more deeply. The writer’s simple but powerful language makes the novel emotionally impressive and socially meaningful.

Conclusion:

In conclusion, Tohir Malik’s “Alvido Bolalik” is an important psychological and social novel that deeply analyzes the inner world of adolescents. Through realistic characters and emotional conflicts, the author reveals the influence of family, society, and environment on the psychological development of young people.

The novel emphasizes that lack of love, social injustice, and spiritual loneliness may negatively affect adolescent behavior and future destiny. At the same time, the work highlights the importance of kindness, education, and moral support in raising healthy and responsible individuals.

The psychological interpretation of adolescents in “Alvido Bolalik” demonstrates Tohir Malik’s great artistic skill and his deep understanding of human nature. The novel remains relevant today because the problems of youth, family relations, and social morality continue to concern modern society.

Therefore, the work is not only a valuable example of Uzbek literature but also an important literary source for studying adolescent psychology and social issues in contemporary life.

References

1. Malik, Tohir. Alvido Bolalik. Tashkent: Sharq Publishing House.

2. Karimov, Naim. History of Uzbek Literature. Tashkent.

3. Qo‘shjanov, M. Psychological Analysis in Uzbek Prose.

4. Literary studies and articles on modern Uzbek literature.

5. Sources related to adolescent psychology and literary criticism.

Assurance Came Nigh

I laid in bed, pondering the day,
like a phantom unexpected, sleep took its way.
It was one of those dreams, vivid but just a moment—
imagery rising, leaving my mind in atonement.

I saw a man, burdened with life,
he was drowning in pain, so full his strife.
I saw him walking a field in the forest, shrubbery round him high.
He stopped and pled to God, and assurance came nigh.He emerged assured, leaving the wooded setting with speed,
his confidence high, God answered his need.
And I awoke seconds later, wondering why the short dream—
perhaps a vision, I woke with prayer in mind.

A Short Break

A short break, a space to think,
to work things out: his need
for order, her love of silence.
Outside, though the sun was bright,
the wind never stopped. Sand
hissed beneath the cabin door,
gulls skimmed the waves,
small birds flickered into bushes
after night flights over the ocean.
People drifted into the hard light.
Inside, he over-read each word,
he weighed every sentence.
They had never felt so far apart.
Each hesitation filled
with the hiss of the spring wind.
They ate at the kitchen table
while sand sifted over
the wooden floor.
The argument, when it came,
drove them back towards each other –
as if stopping
would be the end of them.

Metal Cabin

The cabin shook with a polar storm.
My son appeared on the laptop
and told me he was lonely
in his new job in the city.
Snow powder hissed
over the metal roof.
I turned up the volume.
He said he went to bars
almost every night
but always sat on his own.
I told him I was scared
of the guys in the control room.
He said he spent too long
in chat rooms
but there was nowhere else
to meet people.
Snow drifts pushed
against the windows.
I said I was always there for him
and when he nodded
I believed he was there for me too.

Technician

It was the first retirement party
I’d ever been to, and even though
they sang his praises, he was

always rude to me. Maybe
he used to be helpful and kind
but to me he was a bully,

resistant, angry. He was mean
about people who’d done nothing
wrong, yet on his last day

everyone had tears in their eyes
and said they would miss him.
Maybe he’d changed. Maybe

work had ground him down.
It’s 45 years later, and my turn
to accept a leaving gift.

My colleagues turn to the buffet
and fill their plates. I’m not sure
if I’ve upset them. I can’t tell

if I’ve changed or stayed the same.

Paul Bavister has published three collections of poetry with Two Rivers Press. His work has appeared in Confluence, Dream Catcher and Smoke. Starlings came highly commended in the Rialto poetry competition.

FIRST Championship is not only a competition of robots and technologies, but also a beautiful bridge that strengthens friendship, culture and unity between young people from different countries. During the International FIRST Championship, we had the opportunity to meet talented participants from different countries, exchange ideas and learn about each other’s cultures and traditions. Even though we speak different languages ​​and are representatives of different nationalities, technology united us like one big family. 

This unforgettable experience once again proved to us that science and innovation have no boundaries. Through teamwork, respect and sincere communication, we not only created robots, but also built strong international friendships. While proudly demonstrating our culture, values ​​and traditions, we also got to know the rich heritage of other countries. Moments like these inspire young people to dream big, explore more, and believe in international cooperation. FIRST Championship is not just a competition for us — it has become a true celebration of friendship, diversity, and youth innovation. 

#FIRSTChampionship #Robotics #STEM #YouthInnovation #CultureExchange #Friendship #FutureEngineers #InternationalYouth #Technology #Innovation

CHILDHOOD — I MISS YOU

The mill of fate keeps crushing life away,
Years fell like snow upon my darkened hair.
Unable to find a fragment of true peace,
Lonely hearts weep, longing for you everywhere.

Where are those innocent dreams of the sky?
Those paper boats in muddy streams we sailed?
Today my eyes are filled with bleeding feelings,
Falsehoods consume me, tearing me apart without fail.

Though I lament like Erkin Vohidov,
My soul still lacks the spirit of “O‘zbegim.”
Tulips have withered in old memories,
In this vast world, my strength grows dim.

Abdulla Oripov’s sorrow flows like my river,
The whirlpool of thought devours my soul.
When my forehead bows down in prayer,
To whom can I confess this heavy silence untold?

Like Muhammad Yusuf, my heart cries aloud,
Mother, I miss the scent of wild mint again.
Have I become lost in the city streets,
These deceitful worlds feel foreign and strange.

There were days I built cities from mud,
A king in innocence, free from greed and pride.
Those green gardens stayed far behind,
Now I am imprisoned within myself inside.

Where is my father’s dignified presence now?
The smell of my mother’s warm bread is gone.
The marketplace of life has burned me deeply,
There is no heart left in me — only coldness lives on.

So growing up itself is truly a burden,
Worries bend my once-proud head low.
Unanswered questions, one painful mystery:
To whom am I leaving these flowing tears to show?

Today I am tired of these deceitful worlds,
Fake smiles have wounded my chest inside.
Old memories are tangled knots within my heart,
My soul still feels the days of childish joy and pride.

Farewell, my innocence, farewell, my paradise,
I shall forever wash you with tears from my eyes.
I do not need this false glory anymore,
At your feet, I slowly fade and die…

Sabina Tursunqulova was born on October 15, 2006, in Kitob district of Kashkadarya region. She studied at Secondary School No. 3 in Kitob district. From an early age, she showed a deep interest in art, poetry, and culture, developing a special passion for creativity. Her love for books and literature gradually blended with her enthusiasm for learning languages.

Currently, she is a third-year student at the Faculty of Russian Philology of the Uzbekistan State World Languages University. During her student years, she has continued her creative activities and constantly worked on self-development. Her aspirations, research, and devotion to creativity demonstrate her determination to become one of the leading specialists in her field in the future.

We successfully participated in the “Uzbekistan FIRST Championship 2026” international engineering and robotics festival and achieved outstanding results in the “FIRST Tech Challenge” category, earning a qualification ticket to the “FIRST China Championship” in China! 

This prestigious competition brought together more than 90 teams and thousands of young engineers, programmers, and innovators from 7 different countries. During the intense two-day competition, our team demonstrated strong technical skills, creativity, innovation, and teamwork. This achievement is the result of continuous hard work, dedication, and determination toward our big goals. Now, we are proud to represent Uzbekistan on the international stage at the championship in China! 

  Future engineers never stop! We will continue turning dreams into reality through technology and innovation! 

#FIRSTChampionship2026 #FTC #Robotics #Engineering #STEM #Uzbekistan #ChinaChampionship #AndijanTeam #YouthInnovation #FutureEngineers