It seems that modern nutritionists addicted to proteins.Anyone who decides to become a vegetarian, are beginning to frighten even people far from medicine - no animal food - you do not have enough protein.Of course, the future of vegans need to carefully approach to its ratsionu.Sleduet to take care of sufficient quantities of protein.Why is this component of a healthy diet is so important?This can be understood by considering the function of proteins in the human body.However, vegans do not despair - and they can be fully fed.
We are composed of a protein by 45%, everyone knows that, for the acquisition of human muscle power in the diet should be enough of the substance.The protein is abundant in muscles, it is also composed of skin, nails, mucous membranes, hair, many proteins in the blood.Why is it so important to get food enough of this nutrient?
Proteins are made up of smaller units - amino acids.They are widely used in all body 20, and many of them can not be synthesized in the body, they are called with essential (indispensable).A few more can form only an adult, that is, they can be considered conditionally essential.And be sure to eat esstsentsialnye, otherwise the body simply can not build tissue.Man on a low protein diet is rapidly losing weight, but it is muscle mass, which is very heavy.After some time begins a condition called protein-free edema.Yes, the term "swollen with hunger" is not irony or metaphor, people did not live long protein can not get sick, and it was "swollen".As can be seen from the written, the first function of the protein (which requires most of this substance) -
Most reactions outside it go by themselves can not.How to run the "magic" of the reaction?This requires special "players" - agents which are not consumed in the reaction.I.e. enzymes.This is nothing like the catalysts on which worked a long evolution.They require very little, but a life without such catalysts is possible.They are very picky, since protein is easily loses its structure.Therefore, the function of proteins in the form of greatly affect the physical conditions.Such material is not only in humans but also in disease-causing agents.And the temperature of the body increases because many bacterial enzymes are unable to operate at slightly declined by the temperature.While suffering from this condition and our body.So, the second function - catalyst. small amount of the enzyme is able to create miracles chemical in the body.
function of the protein are not limited, there are still problems for the complex molecules of life.An important function - humoral -regulyatornaya , most hormones is exactly the nature of the protein.But this is often the only way for the center to influence the organs and tissues - to allocate a hormone or hormone-like substances.By the way, this type of regulation is called humoral.
Above you read about protein-free edema.One can guess that the protein plays a role regulator of water metabolism .That is the amount of protein in blood and tissues depends on the correct balance is introduced into the body and coming out of the water.With this process involves a term such as oncotic pressure .
can not forget about this protein functions as a protective .If a person does not have enough protein, it starts to get sick more often.In the formation of immune cells, this nutrient plays a key role.The cells that protect us every day, are built from protein.
possible to be vegan and still be healthy?The functions of proteins in the body may well be carried out and vegetable protein.Only the proteins of different types to be combined, for example, to eat rice and beans at a time.And many soybeans contain the same amino acids as the meat.So what can be vegan.If carefully.
