Гормон серотонин: функции, признаки нехватки и роль в процессе старения клеток

The hormone serotonin is a neurotransmitter in the human brain.

It is synthesized in the pineal gland from an amino acid called tryptophan, as well as in the stomach – intestinal tract.

Serotonin enters the bloodstream, where it is taken up by platelets.

Approximately 10mg of serotonin is constantly circulating in the human body.

Normal levels of the hormone in the blood range from 20 to 300 mcg/l.

The production of the hormone serotonin requires solar radiation. The hormone is a chemical messenger in the brain.

Find out more on estet-portal.com about the functions and abilities of the serotonin hormone, about the signs shortage and its role in the social life of a person.

Main influences and functions of the hormone serotonin

The hormone serotonin has a lot of functions, to a greater extent it affects the functioning and ability of the brain, as well as mood and behavior.

Main functions of the hormone serotonin:

  • activates brain regions responsible for cognitive reflex;
  • controls the flexibility of thinking of a person and the level of optimism;
  • improves memory and concentration attention;
  • affects the functioning of brain cells that are responsible for appetite, joy, good mood, intellectual abilities, sexual desire, and also for some moments of social behavior;
  • contributes to the joy of communicating with other people;
  • increases stress resistance;
  • is a kind of "accelerator" physical activity.

In addition to affecting the functioning of the brain, the hormone serotonin takes part in the processes of allergy and inflammatory response, acts as a growth factor for some symbiotic microorganisms.

The hormone also affects the process of blood coagulation, affects motility and the release of enzymes in the gastrointestinal tract, after which secretory activity andperistalsis.

Serotonin takes part in the regulation of vascular tone, increases the threshold of pain sensitivity, and also takes part in self-liquidation of newly formed atypical cellsto .

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Signs and symptoms of lack of the hormone serotonin in the body

The hormone serotonin is called the "hormone of happiness", and for good reason. The human body is programmed to synthesize hormones of happiness to increase mood and euphoria.

After all, joy, happiness andfeeling pleasure – it is just a chemical reaction that takes place in the body due to special hormones.

Signs of lack of serotonin hormone

:

decrease in pain threshold;
  • a person often accompanies
    • depressive state
  • , bad mood, loss of strength, fatigue; feeling
    • pain in muscles
  • and joints; often causeless
    • fever
  • and increased sweating;
    • migraine
  • and dizziness; swollen lymph nodes;
  • pain while swallowing.
    • The hormone serotonin allows you to maintain composure in stressful and extreme situations.

With a normal amount of the hormone in the blood, events in life and life itself are perceived more interesting and brighter.

When serotonin enters the spinal cord, muscle movement and muscle tone increase.

My default image

Some authors consider the hormone serotonin "
hormone of sociality

", and argue that it greatly affects a person's behavior in society, his adaptability, sociability and leadership qualityva.

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Facebook! Research on the role of the hormone serotonin on social behavior

Serotonin has been studied in animals.

When an animal was injected with the hormone serotonin, its

status in the population increased

up to "alpha", while the animals were less aggressive. Study data on the role of serotonin in humans show that in humans, social rank also increases along with an increase in the concentration of serotonin in the blood. At the same time, a person becomes calm, self-confident and purposeful. At the end of the 20th century, researchers confirmed that a normal level of the hormone serotonin in a person contributes to career advancement. 

It is explained by the fact that with the proper level of the hormone serotonin, a person manifests
true personality type

, which allows him to succeed. When the level of serotonin decreases, a person is impulsive, prone to neuroses,

overeating and psychosomatic diseases. Since today

up to 70% of diseases

are considered psychosomatic, the tactics of treating such pathologies involves increasing the level of the hormoneserotonina.

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New Research  confirm the great role of serotonin

in the process of slowing down the aging of the body

and rejuvenation. Some experts believe that serotonin levels decline with age, as does bone mass. Aging of the human body is accompanied by the accumulation of metabolic substances that disrupt the processes of energy conversion in tissues. At the same time, the interaction of receptors with serotonin is disrupted, which contributes to serotonin deficiency.

Against this background,
dysfunction of myocytes

of smooth muscles develops, blood flow in small vessels is disturbed, hypoxia develops in tissues and energy conversion in cells is disrupted. When serotonin receptors are activated, disturbed processes are restored, which increases the functionality of a person and slows down the aging process.

Researchers suggest that

increasing the hormone serotonin

will slow down the inevitable aging process and prolong life while maintaining mental and physical abilities.

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