The EAA or essential amino acids, elements necessary for the proper functioning of the body. Find in this category everything you need.

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Amino acids are unitary molecules that become proteins when combined in a specific order. Among these, there are nine that cannot be synthesized by the body. To take advantage of their benefits, they must be included in the diet. Called essential amino acids, their absence in the body can be the source of many dysfunctions. This information guide presents what an essential amino acid is.

What is an essential amino acid?

The organism of every living being needs certain essential elements for its proper functioning. However, essential amino acids play an important role in the structure of the body. They are essential in the physiology and development of cells. Indeed, the human metabolism cannot produce all the amino acids by itself.

Essential amino acids are molecules that have two ionizable groups, one being acidic and the other basic. Furthermore, proteins have specific chemical properties that come from essential amino acids. These molecules make up a large part of the body's mass after water. Essential amino acids are necessary for the organism of every living being.

However, there are different types of essential amino acids, each with a specific and important function. Among them, we can list histidine, isoleucine, lysine, methionine, phenylalanine, threonine, tryptophan, valine or leucine. Tryptophan and methionine are the main essential amino acids.

The various food sources of essential amino acids include meat, eggs and dairy products. When consuming proteins, the digestive system breaks them down into essential amino acids. It then recombines them into different sequences, allowing the new proteins to perform their different functions. Amino acids are also involved in chemical reactions in the body.

Whether it's to transport nutrients or to prevent disease, amino acids respond.

What role do essential amino acids play in the body?

Essential amino acids have an exceptional function in the human body.

Histidine is the precursor of various hormones and metabolites. These are essential for the immune system and gastric secretion. They are also important for neurotransmission and renal function.

Histidine helps the body in the production of red blood cells and hemoglobin. It acts as a catalyst in the action of several enzymes. This amino acid also promotes anti-inflammatory and antioxidant processes. However, a histidine deficiency causes disorders such as renal dysfunction, stress, inflammatory disorders, but especially anemia.

Threonine is the main component of tooth enamel, collagen and elastin. It is involved in the metabolism of seeds, and helps people who suffer from indigestion and anxiety. A threonine deficiency decreases resistance to disease.

The lack of essential amino acids creates a huge imbalance in the body. Likewise, an excess of EAA can become a danger for humans.

How is the essential amino acid a growth factor?

The growth of any living being depends on the health of its muscles and the various cells of its body. Thus, two amino acids ensure these functions properly: isoleucine and lysine.

Isoleucine is an amino acid that promotes the development of the body. It is one of the three branched chain amino acids and increases the rate of protein synthesis. Moreover, it contributes to the formation of muscle tissue. It also improves intestinal development, immune function and glucose consumption.

Lysine is involved in cell division and growth. It is part of the elements that constitute the growth factors. It contributes to the rapid healing of wounds. For their part, lysine-based solutions slow down the formation of scar tissue and participate in fat metabolism. The insufficiency of this amino acid can also cause anemia. In addition, a high level of deficiency can cause neurological disorders.

What is the impact of amino acids on muscles?

Amino acids have a great influence on muscles. However, methionine is the one that allows cell renewal, especially in muscles. It plays a real role in the biosynthesis of proteins. Indeed, it is the one that starts all the protein chains. It is also essential to the liver and cartilage. Moreover, methionine regulates the structure of hair and strengthens the nails.

Valine is essential for mental acuity. However, it is even more essential for coordination and muscle growth. It is also effective for emotional calm and tissue repair. To increase your energy level, use valine supplements. A valine deficiency can lead to bone dysfunction.

Leucine helps regulate blood sugar levels. It also accelerates the repair of muscles and bones. Like lysine, it is necessary for the healing of wounds. It is involved in the production of growth hormones. Leucine deficiency can cause a skin rash. There can be enormous fatigue or hair loss.

What is the influence of essential amino acids on the nervous system?

Three amino acids help the nervous system in its functioning.

There is phenylalanine which is essential to the human body and signals the presence of glucose. It also signals the secretion of insulin. This amino acid is the precursor of tyrosine-hydroscylase. This is an enzyme that has the ability to accelerate the synthesis of catecholamines and affects mood. Phenylalanine plays an important role in the oxidation of fats. Phenylalanine deficiency can lead to lack of energy, memory loss and depression.

Composed of polypeptide chains and proteins, tryptophan is the second amino acid that impacts the nervous system. Indispensable for a good sleep and good mood, this molecule is a precursor of niacin, melatonin and serotonin. A lack of tryptophan can lead to insomnia and depression. Because valine is important for the mind, a lack of this amino acid can cause insomnia. It can also lead to reduced mental function.

Essential amino acids have very important functions in the body. Their deficiency can be dangerous for the functioning of the body. To make up for the lack or absence, the use of substitutes is recommended.





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