Examples of essential amino acids

Amino acids are organic compounds common to all living things that mix to form proteins, the latter being the nutrients that form tissues, transport vitamins, direct almost all vital processes and defend the body. Amino acids make up 20% of the human body or 50% of solid body mass, making it the next largest component after water.

One of the amino acids is essential, which is defined as the organic compound that is not capable of being synthesized by itself in the body, so it is necessary to obtain it through foods such as chickpeas, corn, rice and wheat.


Leucine is essential in the anabolic process, by which proteins are formed, since its properties stimulate insulin production and proper wound healing. And not only this, it is also capable of helping to form new bone tissue and transport oxygen.


Valine does not have as many functions but it is fundamental when it affects the rest, since if there is a deficit this causes the others to not be absorbed in the intestine in the way they should. In addition, it favors a positive nitrogen balance and works as a source of energy for the muscles.


Isoleucine, together with valine and leucine, form the group of branched chain amino acids (BCAAs), and this is characterized by its help in muscle repair and blood sugar control. It is also said that it is involved in certain mental and physical illnesses, for example, behavioral disturbances, depression and reduced muscle mass.


Tryptophan helps control anxiety and insomnia by being involved in the control of melanin and serotonin synthesis. It is also necessary for the production of vitamin B3 or niacin and for the control of insulin by acting directly on stress.


Phenylalanine is essential for proper functioning and neuronal development , it is also found in the structure of neuropeptides and this affects memory and alertness. You should not forget that it contains supplements that help the symptoms of Parkinson’s, chronic pain or depression to improve.


Methionine is related to hair, hair and nails by containing sulfur.

In turn, it collaborates in the synthesis of genetic material (DNA and RNA), in the breakdown of fat and in the reduction of cholesterol and the reactions generated in the body by foods that cause allergic reactions.


Threonine is marketed pharmacologically for its anxiolytic and antidepressant properties. In addition, it is characterized by the formation of collagen, the synthesis of digestive enzymes and the metabolism of fat in the liver.

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