Posts Tagged ‘Proteins’
The Main Functions of Proteins
These are macromolecules composed of carbon, hydrogen, oxygen and nitrogen. Most also contain sulfur and phosphorus. They are formed by the union of several amino acids linked by peptide bonds. The order and arrangement of amino acids in a protein depends on the genetic code, DNA, of the person.
Proteins constitute about 50% of the dry weight of tissue and there is some biological process that is independent of the involvement of these substances.
The main functions of proteins are:
* To be essential for growth. Fats and carbohydrates can not replace, it does not contain nitrogen.
* Provides essential amino acids essential for tissue synthesis.
* It is material for the formation of digestive juices, hormones, plasma proteins, hemoglobin, vitamins and enzymes.
* They act as shock absorbers, helping to keep the reaction of various media such as plasma.
* They act as biological catalysts accelerating the speed of chemical reactions of metabolism. Are enzymes.
Act as transport of gases such as oxygen and carbon dioxide in the blood. (Hemoglobin). Read the rest of this entry »
Proteins
Proteins how to obtain and to serve
It has become a hot topic to talk about the proteins, with the rise of gym, fitness and bodybuilding and everyone knows it’s necessary intake of protein for good muscle development.
It mistakenly believes that food supplements should use to obtain them, when in fact carrying a balanced diet will get all the proteins necessary for the health of the organism and also getting a good muscle development.
We’ll provide a brief overview of the importance of proteins and how to obtain a normal diet.
The proteins involved in all biological processes in the body, and are present in each cell.
Protein is essential for the production of cells and tissues to repair the damage suffered. Read the rest of this entry »