Arginine is a key element of nitrogen metabolism

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Arginine is a key element of nitrogen metabolism
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The human body constantly produces essential amino acids. However, under the influence of various adverse factors, their synthesis can be significantly reduced. With a lack of such an amino acid as L-arginine, serious consequences can occur in the form of certain diseases.

But if the body receives enough of it from the outside, then the nervous, immune and cardiovascular systems are tirelessly maintained in good condition, so that a person does not experience problems with well-being. Let us consider in more detail what arginine is, for whom it is intended, and how to take it.

The amino acid was isolated from the horn of a bull in the late 19th century and was named arginine. This substance has the ability to synthesize nitric oxide in the body, and for a long time it was considered harmful.

However, scientists managed to substantiate the positive effect of nitric oxide on blood vessels and heart muscle tone. To date, arginine is considered an important component in the complex therapy of diseases associated with the cardiovascular system.

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The structural formula of arginine is (HN=)(H2N-)C-HN-CH2-CH2-CH2-CH(NH2). The rational formula for arginine is C6H14N4O2. In a healthy adult body, this substance is produced from the amino acid citrulline. Often this amount is enough to feel good.

However, various diseases, stress, physical overload lead to its rapid consumption, which is why it is recommended to make up for the lack of food or dietary supplements. The child’s body does not produce this amino acid at all, and after the age of 45, its synthesis decreases significantly.

Benefits of Arginine

When taking L-arginine, which helps to increase nitrogen balance, there is an acceleration of protein synthesis, which is necessary for improving mental abilities and physical endurance.

Arginine
Picture: Chernetskaya | Dreamstime

If the human body is deficient in this substance, then this affects poor health, physical weakness, slow reaction, activation of those processes that contribute to a decrease in muscle mass.

If you add arginine to your diet, it will contribute to:

  • better functioning of the heart and blood vessels;
  • regulating cholesterol production;
  • fat reduction;
  • normalization of sexual function;
  • mood and sleep improvement;
  • restoration and strengthening of muscles;
  • increase endurance.

Undoubtedly, arginine brings significant benefits, but do not forget about the possible harm to health.

Side effects

  • allergic reaction;
  • lowering blood pressure;
  • nausea and diarrhea;
  • bitter taste in the mouth.
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An overdose of the substance can also be manifested by aggressiveness and nervousness.

What is arginine for

Medical workers claim that, according to the principle of influence on the human body, the amino acid is similar to vitamin B. The lack of this substance leads to disruption of the functioning of vital internal organs and systems. Let’s take a closer look at what L-arginine is needed for, and in what industries it is used.

Arginine in sports

Sports nutrition is a complex area in which scandals constantly occur. Often, simple drugs or supplements are presented as stimulants, which can cause the athlete to lose awards and reputation. However, there are no such disputes around arginine, it is very popular both in bodybuilding and among other athletes.

Arginine
Picture: Andrii Zastrozhnov | Dreamstime

Under his influence:

  • tissue oxygen supply is enhanced;
  • muscle recovery is accelerated;
  • muscle fibers are supplied with creatine;
  • Growth hormone synthesis is stimulated.

In medicine

The most studied medical use of the amino acid is cardiovascular disease. Thanks to this substance, the formation of cholesterol plaques is prevented, even if the level of cholesterol in the blood is very high.

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Also with it:

  • vascular aging is prevented;
  • the negative effect of nicotine on arteries and capillaries decreases;
  • insulin synthesis is stimulated, which helps prevent diabetes;
  • the release of somatotropin, the growth hormone, is enhanced;
  • wounds heal faster, bones grow together after a fracture;
  • stimulates the immune system and increases energy;
  • L-arginine is also used for prostate adenoma.

In addition, L-arginine can be used by women to prevent depression, especially during the premenstrual period, when the psyche is characterized by its instability. With its regular intake, efficiency, attentiveness and mood increase.

For men, L-arginine is necessary for sexual problems. Amino acid increases potency and improves the quality and quantity of spermatozoa.

In Pediatrics

If the child’s body is deficient in this substance, then there can be serious consequences for its development. The amino acid is necessary for the baby to grow. However, you can use it strictly according to the doctor’s prescription.

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Otherwise, the supplement can cause irreparable harm and provoke gigantism. Basically, in pediatrics, its use is prescribed in combination with other drugs and substances during puberty, which is associated with hormonal disruptions that affect health.

Arginine in cosmetology

Due to the presence of collagen in the composition of arginine, it began to be added to cosmetics, especially anti-aging creams.

Under the influence of amino acids, a rejuvenating hormone is released into the bloodstream, thereby slowing down the aging process. Also, products with the addition of arginine are very useful for hair. It adversely affects the factors that impair the development and functioning of the hair follicle, with the help of which the hair becomes stronger and grows faster.

How to take arginine

Before you start using the supplement, you need to know the exact body weight of the athlete. Instructions for the use of L-arginine states that the optimal dose of the substance per kilogram of weight is 115 mg. The daily dosage can be calculated by the formula – weight in kg multiplied by 0.115. Arginine is often used in combination with other supplements, such as creatine.

Arginine
Picture: Chernetskaya | Dreamstime

On the days when training takes place, the drug is recommended to be taken 30 minutes before the start of classes, in the middle of physical activity, and 30 minutes after their completion. On weekends, it is better to take the remedy one hour before or after a meal, three times during the day. It should be remembered that the use of the supplement is absolutely incompatible with alcohol and fatty foods.

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Often athletes are faced with the choice of what is better to take – citrulline or arginine. Consumer reviews say that both arginine and citrulline have their pros and cons, so the best option is to combine them.

Arginine in products

Consider which foods contain the most arginine:

  • pumpkin seeds;
  • pine nuts;
  • walnuts;
  • dried peas;
  • chicken breast;
  • pork;
  • cottage cheese;
  • chicken eggs;
  • milk and cottage cheese

Output

Despite the fact that arginine is an important substance that the body needs for proper functioning, you should not make a decision on its intake on your own.

Before you start using it, be sure to consult your doctor.
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