Amino acids limiting

Limiting Amino Acids: What are they and why are they important to our health?

Amino acids are the main components of proteins that are necessary for the proper functioning of the body. Some amino acids can be synthesized by the body itself, while others must be obtained from food. Those that cannot be synthesized and must be obtained from food are called essential amino acids.

There is a group of essential amino acids that are included in certain food proteins in the smallest quantities compared to their physiological needs. These amino acids are called limiting amino acids. In this regard, when consuming food products containing protein, a lack of limiting amino acids may limit the complete use of this protein for plastic purposes.

Limiting amino acids include lysine, methionine, threonine, phenylalanine, tryptophan, valine, isoleucine and histidine. They are necessary for the synthesis of new proteins in the body. A lack of these amino acids can lead to a noticeable decrease in the rate of protein synthesis, as well as disruption of growth and recovery processes.

Lysine is the limiting amino acid for cereal proteins such as wheat, rice, corn and barley. Methionine is the limiting amino acid for legume proteins such as soy, peas, beans and lentils. It is also worth noting that the content of limiting amino acids may vary depending on the conditions of growing plants and feeding animals.

To ensure the correct ratio of amino acids in the body, it is important to eat a variety of foods containing different sources of protein. Vegetarians and vegans may experience limiting amino acid deficiencies because many plant foods contain low concentrations of these amino acids. However, the right combination of different plant foods can help meet your limiting amino acid requirements.

In conclusion, limiting amino acids are important components of our health and proper functioning of the body. To avoid deficiencies of these amino acids, you need to eat a variety of foods containing different sources of protein. This is especially important for people who monitor their health and play sports, since a lack of limiting amino acids can slow down the muscle recovery process and reduce the effectiveness of training.

Overall, proper nutrition is key to maintaining health and preventing various diseases. Eating a variety of foods containing sufficient amounts of proteins and amino acids, including limiting ones, will help you provide your body with everything it needs to function. Don't forget that healthy eating is not just a fad, but also a necessity for your health and well-being.

Limiting amino acids (AL) are essential amino acids (amino acids that cannot be synthesized in the human body) that are part of food proteins, which are found in the smallest quantities compared to the physiological need. They limit the use of this protein for plastic purposes, since there is not enough necessary A. for its full functioning.

K A. l. include lysine, methionine and other A., ​​which are necessary for the synthesis of proteins in cereals (wheat, rice, corn) and legumes (peas, beans, lentils) crops. These A. are limiting because they cannot be synthesized by the human body and must come from food.

Lysine is essential for the synthesis of collagen, which is the main protein of connective tissue such as skin, bones, muscles and tendons. Methionine also plays an important role in protein synthesis, as well as in the metabolism of fats and carbohydrates.

Lack of A. l. can lead to various diseases, such as anemia, osteoporosis, obesity, etc. Therefore, it is important to consume foods rich in A. l. in order to provide the body with the necessary substances and prevent the development of diseases.